Sometimes silky smooth 30+FPS performance, mostly 4-7FPS performance. Random

[Kalamari]

Bump.. Game runs at 40+ fps in a huge pack of players, then BAM, 2-3 fps out of NOWHERE, and even after porting to an area with minimal population the fps stays terrible until I restart the game, then after 10 minutes of gaming same sht all over again, it's so frustrating.

Except now that I restart the game the fps is stuck at below 10.. I didn't have these problems before the server upgrade and the patch that came with it.. it's making FATE farming a nightmare.

Edit: Some zones are worse than others,

Quarrymill - Bad, about 5 minutes before FPS crashes
Costa Del Sol - same
Coerthas - Unplayable, FPS is below 10 already after logging in

I would run Coerthas for hours and hours with no issues before the server upgrades, nothing in my laptops specs has changed since then.... so the new patch definitely messed something up bad.

For refference I'm running the game on Windows 8 64bit with a Geforce GT 750M and 8gb Ram.