Kazcade

Addendum: I am runing into additional issues extracting certain GOG installers, for example the "They Are Billions" (1.1.4.10), which validates fine during testing, but throws this error during actual extraction:...

Thanks for the reply, the linked issue seems to be identical to the one I am encountering, i.e. failure during extraction/appending of files. I have encountered multiple other titles that...

Unfortunately both 0.6.0 and 0.6.1 fail with a "System.IO.IOExcpetion: Handle invalid [...]" error. Only 0.5.7 works as expected.