Return of Reckoning

Ive shamanned on all client, addons, check all forum and cant see the root of this. Can devs tell me is this modpack help and shoud i download it? viewtopic.php?f=66&t=38278. Game works normally but this stutters suck my soul in every rvr and i dont know how to fix them.

I got it like a week ago and didn't stutter since, but I also removed/disabled addons that I don't use. and I play with these settings https://i.imgur.com/x6yLR4r.png

also clear cache everytime you play