Can't install Rebelle 6 Pro in Windows 11

Got this message from installation:

Skiped huge files untill it says that Rebelle6.exe is also corrupted, then canceled. Tried to install with administrator privileges and to C: disk - no difference. Downloaded several times. Just the same. :(

Okay. Somehow there is broken installer for Windows 64bit, that we can access after buying Rebelle 6 and also is bad link that is sent via e-mail after purchase. 

What I did - used download link from my Escape Motions account and alltough it's download size is 13 bytes smaller than after buying sugested download, it works perfectly. :)

I'm still having issues . No matter what I do before even installing it just says setup files corrupt please  download setup again. I bought Rebelle pro 5 last month and I'm using the my purchases tab to download Rebelle 6 pro win 64.

How is it going?