[PzMeyer]

I tried out your confi.

Indeed the CPU isnt the Problem !

I guess its the GPU VRAM. All with 2GB VRAM seem to have less problems and i got another strange thing witch is maybe driver relatet.
See a screenshot i taken over channel 6 hurries vs 6 do 215. Setting med - high, getting about 30 fps witch is too low for my system i guess. But after the last Donier was going and only 6 Hurries left suddenly my FPS broke down to 0.8 and got strange output in the info window.
Afterburner showing that almost 1GB of VRAM is used.....and core clock of gpu suddenly went down O_O

Maybe this is helpful for developers, hope so