I recently tried to reinstall the Twitter for Mac app. It was never a good app. Although a flagship for Apple’s Catalyst, since its catalysation it never got the UI love other 3rd party clients for the Mac had. But it was at least somewhat usable. But somehow it got never updated for the X'ning, neither name nor icon, never got support for longer tweets and other stuff.

And now I click Install in the App Store and "something goes wrong". Simply can’t install it.

There must be UIKit people remaining at X, after all they’re updating the iOS app which must share the same code as the Mac app. But for some reason they don’t update, but leave a broken, uninstallable app on the App Store.