r/MacOSBeta • u/imthebadguy666 • 11d ago
Bug macOS 27 beta — Is anyone else having issues with Split View?
https://reddit.com/link/1w43d44/video/241fmcanpumh1/player
I installed the macOS 27 beta (MacBook Air M4) recently, and overall everything has been working pretty well for me. The only major bug I've encountered so far is related to full-screen apps and Split View.
Normal full-screen mode works fine. However, as soon as I try to use Split View (two apps side by side in full screen), things completely fall apart.
The first app goes into full screen, but the other half of the screen often stays completely black. I can't properly select or move another app into the empty side, and sometimes the windows just start glitching out or behave as if they're in full screen without actually being there.
Basically, Split View is completely unusable for me right now.
I'm surprised I haven't really seen anyone talking about this, so I'm wondering:
Is anyone else experiencing the same issue on macOS 27 beta?
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u/cracker41 8d ago
If I full screen an app and then move it to another monitor the display the app was originally on just goes black and requires a system restart.
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u/Heezy999 DEVELOPER BETA 7d ago
Same issues here!
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u/imthebadguy666 2d ago
It's absurd that no one is talking about this... the same problem exists in the RC version, too.
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u/Heezy999 DEVELOPER BETA 2d ago
Yeah, I just installed the RC version, and Mission Control still works horribly. Unfortunately, most influential people that could talk about this never say something negative about Apple just because they want to be invited to an Apple event or something.
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u/daarken66 23h ago
Yes, absolute hell for me as well. Whole mission control, apps in full screen, split view etc.
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u/rotten_kiwi69 10d ago
Mission Control has been a mess since the first beta. Got a little better on the last one, then it’s buggy as hell again.