Hi gyus, I didnt read the forum topics but I found one bug and figure it out how to fix it.
When create the PRT Loader and select the cache output it starts from diffirent frame. If we say I have cache from 996 frame, the loader start reading from 1000 fr. The solution is you have to pick from the cache output the first frame ( in my case 996 fr) if you pick diffirent frame it wont load from the beginning.
Greetings form Bottleship VFX