I can't open OpenRoads Templates Library (.itl files)

I can't open my OpenRoads Templates Library. Error appears that says "Error writing to file C:\ProgramData\Bemtley.....".

What's interesting is that OpenRails Templates Library opens without any issues (BUT ONLY ON TRAINING AND EXAMPLES WORKSPACE AND IMPERIAL TRAINING WORKSET - on any other it's the same issue). 

Changing seeds doesn't help either.

Im using OpenRoads Designer CE 2022 Release 1.