Am I the only one having ridiculous issues in MacOS 27? The window management is simply broken, whenever I click an app in the dock the OS switches to the completely wrong screen, and when I move a window to another screen I often have a black screen on the source screen.

It's almost unusable I can't believe it passed QA _and_ is still not fixed.

Mac user from May this year (maxed out mbp16, you can guess the use case). The dock sometimes doesn't want to unhide, the window manager sometimes thinks it's still there when trying to maximize something (not "fullscreen"), the taskbar (or whatever the thing at the top is called) sometimes blacks out completely when switching workspaces (clicking on it kinda fixes it - not sure if clicking _anywhere_ on it fixes it), still no shortcuts for stage manager, alt(cmd)-tab is still practically useless for me, workspace animations are still always there, etc, etc, etc.

Basically it's anything but "just works". It's still an extremely nice general purpose machine.

Oh, forgot. Spotlight takes over a second to autocomplete sometimes. Everything but apps is disabled from the settings menu for it, and I exclusively use it to launch (or bring back in focus, cause... "alt-tab") applications. Super annoying.

No, we are all on the same boat. 27.2 is a bit better, but introduced some new bugs too. In the end they fix one bug and introduce two new ones.

I honestly haven't seen any behavior like this. I use two external monitors and use different spaces heavily.

You're not the only one. I also regret upgrading, primarily because of the window management issues. I typically use 3-4 "spaces" and an external monitor and it's now a pathetically stupid nightmare, where windows almost never retain their last position correctly (which they used to do perfectly fine), and my keyboard shortcuts for spaces don't work until I run `killall Dock`, but I have to do this EVERY TIME MY MONITOR TURNS OFF or every time I change monitors. So freaking ridiculous and irritating. It's fucking 2026