A macOS Tahoe bug is causing some Apple Studio Displays to flicker

A small number of Apple Studio display owners are reporting that macOS Tahoe is causing their monitors to flicker, but it might affect other monitors too.
Apple Studio Display
Ever since macOS Tahoe was released in September 2025, a small number of people have reported a flickering issue with their Studio Display. Reports on social media and elsewhere suggest the bug has gotten worse, rather than better, with subsequent macOS updates.While difficult to describe in text, the flicker is said to so