Unhandled exception: [An error with the progress bar crashed the launcher]

[Korcalius]

• Description: [I don't know why this would happen. The size of all my saves combined, according to the launcher is 725mb. I use a couple 3rd Party mods and was updating from version "2022-10-19-0515" to "2022-10-30-0948".]
• Version: 1.5.6
• OS: Windows-10-10.0.19043-SP0 (64-bit)
• Type: <class 'OverflowError'>
• Value: argument 2 overflowed: value must be in the range -2147483648 to 2147483647
• Traceback:

  File "C:\Users\jonih\AppData\Local\CDDA Game Launcher\cddagl\ui\views\main.py", line 3583, in step
    progress_bar.setRange(0, self.total_copy_size)

[remyroy]

This project is now unmaintained but there are a few alternatives if you look.