FPS drop

[TayBlue]

Hey BnS community,
I'm not a hardcore BnS player like most of you probably are (I would say I play about 1-2 times every 2 weeks) and just recently I've had an fps drop to around 9-13. I've noticed this happened the moment I installed the latest patch, but I honestly don't think that has to do with anything. I averaged around a 60+ fps before this drop, any help would be much appreciated ^_^