Same Problem here
Whe have some users they have thousands of these cache files in there roaming profile. Now the windows login takes a long time.
How exactly can I disable the creating of these files? Or whats the way to disable unity touch, if these is the root of the problem?
(The png files in the Unity folder are only generated, when users use the PCoIP Protocol. If they use RDP Protocol, the files will not be created.)