Raw Mouse Input causing FPS drop

Since the patch my laptop has experienced massive stuttering. I’ve tried for 2 days to fix it and can’t seem to get it working. It works better in windowed mode. Here’s what I’ve done so far…

-Updated nvidia drivers.
-Tried suggestions for nvidia settings.
-Disabled full screen options by right-clicking the exe.
-Turned off all addons.
-Set graphics settings to minimum.
-Set resolution to 1080p and 720p.
-Tried everything in this post “Please fix Raw Mouse Input - #3 by Enthyx-emerald-dream”.
-Also tried to edit the config.wtf (which bnet automatically resets with a patch).
-I even tried an old program “Borderless Gaming” which works sometimes.

The mouse cursor is causing a 10-20 fps drop when moving. Also holding right-click panning the camera. It’s unplayable full screen. Any suggestions would be appreciated.