yoke movement lags the hell out of my 737

When i do quick rudder movement/casting, my game drops from 25-35 fps to 8-12. ONLY when i move my yoke. Here is gif were i move my rudders compared to when i dont. You can see the fps counter either in the top left corner (default fsx fps counter). The first part of the gif i dont move the yoke, the last part i move all my rudders at once (it really ######s up everything):

https://gyazo.com/1c269b5895aba35e6ac2f09f1ef554e3

Please help ;-;.

Best regards:

´Tor

Edit: i have tried all the different types of 737s, they all do it

Even more edits: Just found out it does the same on the 777, its does not do it on any other aircrafts, nor the JS41.

These are my specs:

I7 4720HQ

GTX 980M

8GB 1600 MHz ram

FSX installed on SSD

All drivers are up to date, including BIOS and chipset, everything...