Low FPS in editor and scene view and some editor UI glitches

Hi guys I’m having an issue with unity 5.3.4f1 on my new PC build. I am getting low fps in the editor with some UI glitches. The lag or low fps I seem to be experiencing seems to only happen when I press a new key on my keyboard. It’s making placing objects and testing almost impossible.

I have recorded a video that can explain this better than I can in text.

My PC specs are as follows:

i5 - 660k
16GB DDR4 3000MHz
GTX 980Ti
Asus ranger VIII

As you can see in the video the built version of the game runs perfectly. I have tried various versions of unity. The really weird thing is that this bug only occurs sometimes and I can’t seem to repeat the steps needed to avoid this issue.

Anyway, Thanks in advance for any help I might receive.

Hi everyone.
Same problem here. I’ve been trying to solve this issue… but no luck at all.

I’ve tried uninstalling, I’ve tried a lot of versions of unity (32 and 64 bits, since I’m running Windows 64bits). Nothing seems to work.

Funny thing, It worked fine a few times when I set the compatibility view to “Windows server 2008 sp1”, but after a couple of days, it started to show glitches again all over the UI…

My problem is a bit worse, I think, because if I use the mouse wheel the menu goes black and I can’t read anything (Until I minimize and maximize again, or just close the app)

My specs:
Win 7 Ultimate 64 bits
i5 - 6400
16GB RAM DDR4 2400MHz
MSI Z170 M5
GTX 750ti
DirectX 11

I had the same problem. On my end EVGA precision X caused the problem. If you use that tool, go to its installation directory and delete the 2 server dlls. Your fps overlay will stop working though