Mouse Cursor Position Not Updating With CPU bound and mouse button pressed

Hey ,

Sorry English is my 4th language, I am not tso good in it.
The code I pasted is the work around (Solution) it is lengthy and ugly :frowning: but works - Yes I can live with this solution ,but I hope for the proper fix.

I am sorry sir, bur what do you mean by setup ?
I use Windows 10
Intel i7 6700k
32gb ram
Nvidia GTX 980ti OC 6gb vram
emm am I missing something

on Mac Side - Latest MacOS Sierra with latest update
Mac book pro 2013 with nvidia 750m 2gb vram
16 gb ram i-7 2.3 ghz (not sure what model) - crystalwell something