I get random FPS drop for a second, cursor jumps suddenly because i'm constantly moving my mouse.
This is pretty annoying and affecting the game when i'm playing intense.
I'll need some time to convert video into gjf.
Here's one I just made.
Cursor jumps while microing SCV
Cursor jumps when I try to rally point to my wraith
About to add barracks, but FPS drop with cursor jump together and me becoming clumsy
Hopefully Blizzard take this seriously and fix this problem.