Extraction will fail if file inside package contains reserved character in Windows

[wappenull]

Problem:
Extraction will fail on Windows if some file in asset package includes nasty reserved character such as colon.

Expected:
Program should try to replace to safe character such as '_' rather than failure.

Additional comment:
This cruel asset provider is insane enough to include ':' (colon) in their filename inside package.
I'm on Windows 7.
The extraction will also fail in Unity Editor (tried with 2019) so I turned to 3rd party extractor to find some luck.
The project works great and I really like it. Extracting multiple big asset I bought become a tedious work until I found this great tool, thanks.
I could tinkle around the python script for myself but I will just let author know this issue too.

[wappenull]

Addition:
I'm apologize for not providing a problematic asset to test. As I bought it from asset store.
(https://assetstore.unity.com/packages/audio/sound-fx/voices/human-male-and-female-voice-pack-131906)

But I'm certain that the fix could be done with just check and string replace.

[Cobertos]

This should be fixed on master. Ill make a new version and get new .exe's up soon