Same issue here,
USB transfert on Quest 2 not working. Wifi transfert is working fine.
I've tried :
Run Supermedium as an admin > same issue
3 differents computers > same issue
Uninstalled/reinstalled everything (lastest version with deleting the app/data folder in between) > same issue
With or Without sidequest > same issue
update to the last version of the oclulus quest 2 (V23)> same issue
If you are not able to reproduce this bug, try installing your software on another computer?
Or maybe it's something related to our localisation / OS language ? I'm from France and I can tell that the app is not handeling well accented caracters like é è...
Anyway it would be nice to hear some news about this issue. Thanks