Your comments

That obviously shouldn't happen, the tweaker shouldn't just close by itself. If that's actually what's happening, perhaps it's being killed by an antivirus program. Which antivirus are you using? Perhaps whitelisting the tweaker will solve the issue. Also, you might want to look at the logs of the antivirus and see whether the tweaker is mentioned.

The upload didn't work. Try to upload it to a service such as

Can you please upload a video that demonstrates how the settings are being reset? That might provide a hint of what's going on.

I assume that you're using an insider Windows 10 build. Insider builds are not supported by 7+ Taskbar Tweaker. I may consider implementing partial support if I find the time for it.

Please clarify what you mean. Post screenshots of your taskbar with various options, and specify what's wrong with them.

Marking fixed for now. Leave a comment if you manage to reproduce the issue.

I've never experienced this, and I don't remember users reporting such an issue. Do you have a way for me to reproduce it? When does it happen? Does it happen only when the tweaker is running?

Using wscript.exe should work, try:

wscript.exe "C:\Program Files\prog.vbs"