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Mac: Offset between Mouse cursor and Vizualizer position #3241
Description
Version
2.1.27
Hardware / Firmware
GRBL 1.1
What happened
In the Visualizer, there is an Offset between the mouse cursor and the white mouse cone. 
This also results in unrealistic coordinates:
On a new Mac, I freshly installed UGS 2.1.27. still appears even after deletion of:
~/Library/Preferences/ugs
~/Library/Application\ Support/ugsplatform
How to reproduce
No response
Operating System
macOS 26.7.1
Anything else
Similar issue was reported for Windows in 2023: #2272
No response
Activity
[-]Mac: Offset between Mouse cursor[/-][+]Mac: Offset between Mouse cursor and Vizualizer position[/+]JoachimKoepff commentedon Oct 31, 2026
I downgraded to 2.1.9 (the version I was running on my old Mac) and the issue is not appearing.
breiler commentedon Nov 2, 2026
I am not able to reproduce this on a MacBook Pro using MacOSX 26.6.2. What hardware are you running on?
JoachimKoepff commentedon Nov 4, 2026
Back then I was running on MacOS 26.7.1, but upgraded to 27.2. Will try again and let you know.
JoachimKoepff commentedon Nov 4, 2026
Is still present on MacOS 27.2. What additional info do you need?
breiler commentedon Nov 4, 2026
What type of hardware are you running on?
JoachimKoepff commentedon Nov 4, 2026
Macbook Pro, M5 chip, 32 GB RAM
mvanhorn commentedon Nov 4, 2026
Implemented in #3245.
breiler commentedon Nov 10, 2026
It is available in version 2.1.30