I have the same problem with v4.10.5 (the same with previous version, I made update when faced this problem). HUD is not working when PT4 is installed in SSD. It works fine when I installed it to the other disk. Any ideas how can I return to SSD, because PT4 was the main reason why I bought it
I didn't install any programs or made any changes before I got this error. Yesterday HUD was working fine.