Poor FPS since version 0.5.0

I've been been getting bad Fps for a while now, almost always stuck at 11 fps on any map with any vehicle, this is bizzare since the game used to run relatively well on the same hardware, my worst was around 40-50 fps on east coast USA and 75-80 fps on grid map, both on high settings.

I've tried changing in-game settings, clearing and checking the game cache and even re-installing the game, but it always stays at 11-12 fps. Please note that framerate shoots up to around 60 when the game is paused.

Here are my specs:

CPU: Intel Core i5-4590 @3.30gHz
GPU: AMD Radeon R9 200 series 2030 MB
8GB ram
Operating system: Windows 10

 

My FPS are around 30-50 on high settings. My PC specs
i5 4690k
GTX970
16GB ram
I play the game in 1080p

 

you say thats bad fps ?
higher than 60 fps wont improve it that many

 

Yes, that`s a bad frame rate. At least for me, ant think a bit, that`s the grid map.. On others is worse.
And, if i add car mods the FPS will go under 20.

 

GPU speed 1050MHz

 

are there any specific graphics settings i have to set?

Screenshot:

bananabench screenshot:
--- Post updated ---
UPDATE: Just fixed all my problems, I set power plan on computer to "power saver" instead of "performance" and framerate shot up to around 50-60fps on east coast usa. Odd, but it worked

 

Same.. Is it beacause i have Windows 7?