Premiere will not close gracefully

Load a large project, edit for a while, try to exit premiere: premiere hangs.  Need to close in task manager.
This has been happening since 25.x and is still happening in 25.6.3

windows 11 pro 25H2

I have decided to log here every bug and annoyance that I have been working around recently and for years, I'm not spamming, but there may be a few