World's Apart Campaign - very low fps

[Talvid]

I can't even play mission 10 and 11 for very long before my FPS drops to 3, and thats with the lowest graphics settings. I think there's a lot of bugs.  

[CHPL]

@Icemann555
Do you use the Beta?
There was a DCS Core Probleme, but this is solved with the latest Beta update.