changed all print() to ui_print()

main.py

@@ -16,9 +16,9 @@ try:  # start normal operations
 
 
 except BaseException as e:  # if there is an error, print what happened
-    print("\nAn error occurred, Shutting down.")
-    print(e)
-    print(traceback.print_exc())
+    func.ui_print("\nAn error occurred, Shutting down.")
+    func.ui_print(e)
+    func.ui_print(traceback.print_exc())
 
 finally:  # safely shut everything down at the end
     func.shut_down_all()