Mac Studio with M2 Ultra Chip experiencing 'hiccup' glitch after macOS Tahoe 26.1 update

Is anyone else experiencing the "hiccup" issue after they updated to Tahoe 26.1?


I'm running a Mac Studio with an M2 Ultra Chip and 128gb Memory


Since updating to Tahoe my Mac seems to "hiccup". By this I mean the display kind of jolts ever so slightly and I'm kicked off whatever I've selected, i.e. I've selected a file to rename, highlight the text I want to change on the file name, the Mac will "hiccup" and he text becomes deselected. This is just one example.


This happens when no apps are open, and I've tried disconnecting any 3rd party devices, re-starts, full shutdown etc. but the glitch continues.


I'm interested if this is just me or a fault with Tahoe.



[Re-Titled by Moderator]

Original Title: Tahoe Hiccup Glitch

Posted on Dec 4, 2025 2:52 AM

Reply
1 reply

Mac Studio with M2 Ultra Chip experiencing 'hiccup' glitch after macOS Tahoe 26.1 update

Welcome to Apple Support Community
A forum where Apple customers help each other with their products. Get started with your Apple Account.