BetterDummy solves external monitor mouse stutter!

[cloudbroken]

I have an M1 MacBook air with a 1920x1200 1080p Dell external display.
I have been plagued by fluctuating mouse jitter/stutter on the external monitor only. This happens with the trackpad even, so it is not a mouse connectivity issue. After testing multiple mice, cables and ports (HDMI/DisplayPort/hub/no hub) I concluded it was a display problem, and all the purported fixes (turning off device hand-off, resetting resolution) didn't work.

BetterDummy however, has fixed the problem, eventhough I didn't have a high resolution monitor (I just use the '1920x1200 low resolution' setting). The mouse is smooth as can be.
This is kind of mentioned in the Readme, but you might want to make it more prominent, since it is a very annoying problem that you have fixed.

Thank you for this great software!!

[waydabber]

Thanks @cloudbroken for the feedback! :)