Two annoyances really, but STILL a legit bug known to me, all the same.
With maybe 1.5 BILLION Windows machines in use, I'm the only one that noticed these issues?: 1) This has been an issues since Outlook 2013 at least, maybe even Outlook 2010, or before, still present in Outlook with Office 365-current:
Double click Deleted Items to expand the underlying folder, when none exists, and the annoying arrow goes away:
2) On every work and home machine I have ever used, since Win7, and up to current Win11-current, in the CLI of cmd.exe/command.exe, running as Administrator, commands that update, or parse data like "sfc /scannow" will just stop, like you pressed CTL-S, when you clearly didn't. A CTL-Q (or a couple of them) continues the progress:
This doesn't happen all the time, but it happens enough to make me notice it's an issue.