diff --git a/src/logic/thread_bookgrabber.py b/src/logic/thread_bookgrabber.py
index 87c1c19..50dfcbb 100644
--- a/src/logic/thread_bookgrabber.py
+++ b/src/logic/thread_bookgrabber.py
@@ -1,8 +1,7 @@
 import sqlite3
 import time
 
-from icecream import ic
-from PySide6.QtCore import QThread, Signal
+from PyQt6.QtCore import QThread, pyqtSignal as Signal
 
 from src.backend.database import Database
 from src.logic.log import MyLogger
@@ -26,7 +25,6 @@ class BookGrabber(QThread):
         self.mode = mode
         self.book_id = None
         self.state = (self.app_id, self.prof_id, self.mode, self.data)
-        ic(self.state)
         time.sleep(2)
 
     # def resetValues(self):
@@ -64,8 +62,8 @@ class BookGrabber(QThread):
                 for rds_item in rds.items:
                     sign = rds_item.superlocation
                     loc = rds_item.location
-                    ic(sign, loc)
-                    ic(rds_item)
+                    #ic(sign, loc)
+                    #ic(rds_item)
                     if self.app_id in sign or self.app_id in loc:
                         state = 1
                         break
diff --git a/src/logic/threads.py b/src/logic/threads.py
index 387bc79..913a9dd 100644
--- a/src/logic/threads.py
+++ b/src/logic/threads.py
@@ -2,10 +2,10 @@ import os
 import sqlite3
 import time
 
-from icecream import ic
+#from icecream import ic
 from omegaconf import OmegaConf
-from PySide6 import QtWidgets
-from PySide6.QtCore import QThread, Signal
+from PyQt6 import QtWidgets
+from PyQt6.QtCore import QThread, pyqtSignal as Signal
 
 from src.backend.database import Database
 from src.logic.log import MyLogger
@@ -58,7 +58,7 @@ class MockAvailCheck:
             for item in rds.items:
                 sign = item.superlocation
                 loc = item.location
-                ic(item.location, item.superlocation)
+                #ic(item.location, item.superlocation)
                 if self.appnumber in sign or self.appnumber in loc:
                     state = 1
                 book_id = None
@@ -209,5 +209,6 @@ class MailThread(QThread):
 
 
 
+
         
 
diff --git a/src/logic/threads_autoadder.py b/src/logic/threads_autoadder.py
index 9419f69..8c8c869 100644
--- a/src/logic/threads_autoadder.py
+++ b/src/logic/threads_autoadder.py
@@ -1,7 +1,7 @@
 import time
 
-from icecream import ic
-from PySide6.QtCore import QThread, Signal
+#from icecream import ic
+from PyQt6.QtCore import QThread, pyqtSignal as Signal
 
 from src.backend.database import Database
 from src.logic.log import MyLogger
diff --git a/src/logic/threads_availchecker.py b/src/logic/threads_availchecker.py
index 2bce576..e05f2dc 100644
--- a/src/logic/threads_availchecker.py
+++ b/src/logic/threads_availchecker.py
@@ -1,7 +1,7 @@
 import time
 
-from icecream import ic
-from PySide6.QtCore import QThread, Signal
+#from icecream import ic
+from PyQt6.QtCore import QThread, pyqtSignal as Signal
 
 from src.backend.database import Database
 from src.logic.log import MyLogger
diff --git a/src/logic/threads_copy.py b/src/logic/threads_copy.py
index 56d4339..5a42f9d 100644
--- a/src/logic/threads_copy.py
+++ b/src/logic/threads_copy.py
@@ -8,7 +8,7 @@ from src.logic.log import MyLogger
 from src.transformers import RDS_AVAIL_DATA
 from src.logic.webrequest import BibTextTransformer, WebRequest
 import sqlite3
-from icecream import ic
+#from icecream import ic
 
 
 class BookGrabber(QThread):
@@ -68,8 +68,8 @@ class BookGrabber(QThread):
                 for rds_item in rds.items:
                     sign = rds_item.superlocation
                     loc = rds_item.location
-                    ic(sign, loc)
-                    ic(rds_item)
+                    #ic(sign, loc)
+                    #ic(rds_item)
                     if self.app_id in sign or self.app_id in loc:
                         state = 1
                         break
@@ -245,7 +245,7 @@ class MockAvailCheck:
             for item in rds.items:
                 sign = item.superlocation
                 loc = item.location
-                ic(item.location, item.superlocation)
+                #ic(item.location, item.superlocation)
                 if self.appnumber in sign or self.appnumber in loc:
                     state = 1
                 book_id = None
diff --git a/src/logic/userInterface.py b/src/logic/userInterface.py
index 9980133..03c5593 100644
--- a/src/logic/userInterface.py
+++ b/src/logic/userInterface.py
@@ -12,9 +12,9 @@ from pathlib import Path
 from icecream import ic
 from natsort import natsorted
 from omegaconf import OmegaConf
-from PySide6 import QtCore, QtGui, QtWidgets
-from PySide6.QtCore import QDate, QThread, Signal
-from PySide6.QtGui import QColor, QRegularExpressionValidator
+from PyQt6 import QtCore, QtGui, QtWidgets
+from PyQt6.QtCore import QDate, QThread
+from PyQt6.QtGui import QColor, QRegularExpressionValidator
 
 # from src.logic.webrequest import BibTextTransformer, WebRequest
 # from src.utils import documentationview
@@ -26,9 +26,8 @@ from src.backend.semester import generateSemesterByDate
 from src.logic import AvailChecker, BookGrabber, c_sort
 from src.logic.constants import APP_NRS, PROF_TITLES
 from src.logic.csvparser import csv_to_list
-from src.logic.dataclass import ApparatData, BookData, MailData, Subjects
+from src.logic.dataclass import ApparatData, BookData
 from src.logic.log import MyLogger
-from src.logic.threads import MailThread
 from src.logic.wordparser import word_docx_to_csv
 from src.ui import (  # Mail_Dialog,
     App_Ext_Dialog,
@@ -45,143 +44,10 @@ from src.ui import (  # Mail_Dialog,
     reminder_ui,
     settings_ui,
 )
-from src.ui.dialogs.Ui_mail_preview import Ui_eMailPreview as Ui_Dialog
 
 config = OmegaConf.load("config.yaml")
 
 
-# class Mail_Dialog(QtWidgets.QDialog, Ui_Dialog):
-#     def __init__(
-#         self,
-#         app_id,
-#         app_name,
-#         app_subject,
-#         prof_name,
-#         prof_mail,
-#         parent=None,
-#         default_mail="Information zum Semesterapparat {AppNr} - {AppName}.eml",
-#     ):
-#         super().__init__(parent)
-#         self.setupUi(
-#             self,
-#             # app_id,
-#             # app_name,
-#             # app_subject,
-#             # prof_name,
-#         )
-#         self.appid = app_id
-#         self.appname = app_name
-#         self.subject = app_subject
-#         self.profname = prof_name
-#         self.mail_data = ""
-#         self.prof_mail = prof_mail
-#         self.comboBox.currentIndexChanged.connect(self.set_mail)
-#         self.prof_name.setText(prof_name)
-#         self.mail_name.setText(self.prof_mail)
-#         # self.load_mail_templates()
-#         # if default_mail is not None:
-#         #     # get the nearest match to the default mail
-#         #     for i in range(self.comboBox.count()):
-#         #         if default_mail in self.comboBox.itemText(i):
-#         #             default_mail = self.comboBox.itemText(i)
-#         #             break
-#         # self.comboBox.setCurrentText(default_mail)
-
-#         self.gender_female.clicked.connect(self.set_mail)
-#         self.gender_male.clicked.connect(self.set_mail)
-#         self.gender_non.clicked.connect(self.set_mail)
-#         self.buttonBox.accepted.connect(self.createAndSendMail)
-#         print(self.appid, self.appname, self.subject, self.profname, self.prof_mail)
-#         # self.send_button.clicked.connect(self.save_mail)
-
-#     # def set_data(self, data: dict):
-#     #     print(data)
-#     #     self.prof_name.setText(data["prof_name"])
-#     #     self.mail_name.setText(data["mail_name"])
-#     #     # assign data["general"] to self.data
-#     #     self.data = data["general"]
-
-#     def load_mail_templates(self):
-#         print("loading mail templates")
-#         mail_templates = os.listdir("mail_vorlagen")
-#         for template in mail_templates:
-#             self.comboBox.addItem(template)
-
-#     def add_data(self, app_id, app_name, subject, prof_name, prof_mail):
-#         self.appid = app_id
-#         self.appname = app_name
-#         self.subject = subject
-#         self.profname = prof_name
-#         self.prof_mail = prof_mail
-#         self.prof_name.setText(prof_name)
-#         self.mail_name.setText(prof_mail)
-#         self.load_mail_templates()
-
-#     def get_greeting(self):
-#         if self.gender_male.isChecked():
-#             return "Sehr geehrter Herr"
-#         elif self.gender_female.isChecked():
-#             return "Sehr geehrte Frau"
-#         elif self.gender_non.isChecked():
-#             return "Guten Tag"
-
-#     def set_mail(self):
-#         email_template = self.comboBox.currentText()
-#         if email_template == "":
-#             return
-#         with open(f"mail_vorlagen/{email_template}", "r", encoding="utf-8") as f:
-#             mail_template = f.read()
-#         email_header = email_template.split(".eml")[0]
-#         if "{AppNr}" in email_template:
-#             email_header = email_template.split(".eml")[0]
-#         email_header = email_header.format(AppNr=self.appid, AppName=self.appname)
-#         self.mail_header.setText(email_header)
-#         self.mail_data = mail_template.split("<html>")[0]
-#         mail_html = mail_template.split("<html>")[1]
-#         mail_html = "<html>" + mail_html
-#         Appname = self.appname
-#         mail_html = mail_html.format(
-#             Profname=self.prof_name.text().split(" ")[-1],
-#             Appname=Appname,
-#             AppNr=self.appid,
-#             AppSubject=self.subject,
-#             greeting=self.get_greeting(),
-#         )
-
-#         self.mail_body.setHtml(mail_html)
-
-#     def createAndSendMail(self):
-#         import smtplib
-#         import ssl
-#         from email.mime.multipart import MIMEMultipart
-#         from email.mime.text import MIMEText
-
-#         smtp_server = config["mail"]["smtp_server"]
-#         port: int = config["mail"]["port"]
-#         sender_email = config["mail"]["sender"]
-#         password = config["mail"]["password"]
-#         message = MIMEMultipart()
-#         message["From"] = sender_email
-#         message["To"] = self.prof_mail
-#         message["Subject"] = self.mail_header.text()
-#         mail_body = self.mail_body.toHtml()
-#         message.attach(MIMEText(mail_body, "html"))
-#         mail = message.as_string()
-
-#         server = smtplib.SMTP_SSL(smtp_server, port)
-#         # server.starttls()
-#         # server.auth(mechanism="PLAIN")
-#         if config["mail"]["use_user_name"] == 1:
-#             print(config["mail"]["user_name"])
-#             server.login(config["mail"]["user_name"], password)
-#         else:
-#             server.login(sender_email, password)
-#         server.sendmail(sender_email, self.prof_mail, mail)
-#         print("Mail sent")
-#         # end active process
-#         server.quit()
-
-
 class Medien(medienadder_ui):
     def __init__(self) -> None:
         self.logger = MyLogger("Medien")
@@ -197,25 +63,7 @@ class Medien(medienadder_ui):
         return self.comboBox.currentText()
 
 
-# class Setup(SetupWizard):
-#     def __init__(self, MainWindow):
-#         super().__init__()
-#         self.setupUi(MainWindow)
-#         self.settings = Settings()
-#         self.setWindowTitle("Semesterapparatsmanagement Setup")
-#         self.btn_save_path_select.clicked.connect(self.select_save_path)
-#         # self.setWindowIcon(QtGui.QIcon("ui\icon.png"))
 
-
-#     def select_save_path(self) -> None:
-#         # open a dialog to select a save path
-#         dialog = QtWidgets.QFileDialog()
-#         dialog.setFileMode(QtWidgets.QFileDialog.FileMode.Directory)
-#         dialog.setOption(QtWidgets.QFileDialog.Option.ShowDirsOnly)
-#         dialog.exec()
-#         self.settings.save_path = dialog.selectedFiles()[0]
-#         self.save_path.setText(self.settings.save_path)
-#         self.settings.save_settings()
 class MyComboBox(QtWidgets.QComboBox):
 
     def __init__(self, parent=None):
@@ -474,7 +322,7 @@ class Ui(Ui_Semesterapparat):
             "title": title if title != "" else None,
         }
         params = {key: value for key, value in params.items() if value is not None}
-        ic(params)
+        #ic(params)
         retdata = self.db.searchBook(params)
         if retdata is None:
             return
@@ -530,7 +378,7 @@ class Ui(Ui_Semesterapparat):
         password = self.user_create_frame_password.text()
         role = self.user_frame_userrole.currentText()
         if self.db.checkUsername(username):
-            ic("username already exists")
+            #ic("username already exists")
             # self.user_create_frame_error.setText("Der Nutzername ist bereits vergeben")#TODO: implement error message
             return
         userdata = AdminCommands().create_password(password)
@@ -554,8 +402,8 @@ class Ui(Ui_Semesterapparat):
             )
             self.user_delete_confirm.setChecked(False)
         else:
-            # self.user_delete_err_message.setText("Bitte bestätigen Sie die Löschung des Nutzers") # TODO: implement error message
-            ic("please confirm the deletion of the user")
+            self.user_delete_err_message.setText("Bitte bestätigen Sie die Löschung des Nutzers") # TODO: implement error message
+            #ic("please confirm the deletion of the user")
 
     def update_user_data(self):
         username = self.user_edit_frame_user_select.currentText()
@@ -600,8 +448,8 @@ class Ui(Ui_Semesterapparat):
         olddata = self.db.getFacultyMember(
             self.edit_faculty_member_select_member.currentText()
         )
-
-        data = olddata[0]
+        ic(olddata)
+        data = olddata
         oldlname = data[2]
         oldfname = data[1]
         # take data except first and last entry
@@ -626,8 +474,8 @@ class Ui(Ui_Semesterapparat):
             .strip()
         )
         fullname = __gen_fullname(fname, lname, data)
-        mail = self.user_faculty_member_new_telnr.text()
-        telnr = self.user_faculty_member_new_mail.text()
+        telnr = self.user_faculty_member_new_telnr.text()
+        mail = self.user_faculty_member_new_mail.text()
         new_data = {
             "titel": titel,
             "fname": fname,
@@ -994,7 +842,7 @@ class Ui(Ui_Semesterapparat):
 
     def populate_frame(self, appdata: ApparatData):
         # populate the frame with the data from the database
-        ic(appdata)
+        #ic(appdata)
         self.drpdwn_app_nr.setCurrentText(str(appdata.appnr))
         self.prof_title.setText(appdata.prof_title)
         prof_name = appdata.profname.split(" ")
@@ -1204,7 +1052,7 @@ class Ui(Ui_Semesterapparat):
             return
         selected_prof = self.drpdwn_prof_name.currentText()
         data = self.db.getProfData(selected_prof)
-        ic(data)
+        #ic(data)
         prof_title = data[2]
         if prof_title == "None":
             prof_title = "Kein Titel"
@@ -1739,7 +1587,7 @@ class Ui(Ui_Semesterapparat):
                 ]
 
             signatures = [i for i in signatures if i != ""]
-            ic(signatures)
+            #ic(signatures)
             print("starting thread")
             self.autoGrabber = BookGrabber(
                 mode="ARRAY", app_id=app_id, prof_id=prof_id, data=signatures
@@ -1870,7 +1718,7 @@ class Ui(Ui_Semesterapparat):
         self.old_apparats = self.apparats
 
     def insert_apparat_into_table(self, apparat):
-        ic(apparat)
+        #ic(apparat)
 
         def __dauer_check(apparat):
             return "Ja" if apparat[7] == 1 else "Nein"
@@ -2269,5 +2117,6 @@ if __name__ == "__main__":
 
 
 
+