Resolve Studio 14.3.0.014 Crashes: See Diagnostic Log

How do I restore back to good health (i.e, how best to easily ;remedy these, with Resolve 14.3 uninstall/reinstall only as a last resort?
Resolve crashes after I right-click then select
"Move Track Up" or "..."Down" but is fine when I move a Video Track Up/Down
Resolve crashes after I selected an audio clip, right-clicked on it, and went to
Clip Attributes > Name then typed a new name in the DISPLAY NAME window, hit ENTER, then Crash!
I saved a Resolve Diagnostics Log after that last action, it's included here.
I'm on Windows 8.1 with Resolve 14.3.0.014
Let me know how to restore my Resolve installation back to a healthy order, please?
I have backed up important versions of this large project (700 clips in timeline) to a separate storage drive, in case I need to uninstall Resolve, but I'd rather not have to, if there's a way to continue editing without having to uninstall/reinstall.
May I have some guidance please? Here's the Dropbox link: https://www.dropbox.com/s/bw8pjxcak0sc8 ... 0.zip?dl=0
Thanks for whatever help you offer me, as perhaps I do not need to reinstall at all?
Peter Benson
Resolve crashes after I right-click then select
"Move Track Up" or "..."Down" but is fine when I move a Video Track Up/Down
Resolve crashes after I selected an audio clip, right-clicked on it, and went to
Clip Attributes > Name then typed a new name in the DISPLAY NAME window, hit ENTER, then Crash!
I saved a Resolve Diagnostics Log after that last action, it's included here.
I'm on Windows 8.1 with Resolve 14.3.0.014
Let me know how to restore my Resolve installation back to a healthy order, please?
I have backed up important versions of this large project (700 clips in timeline) to a separate storage drive, in case I need to uninstall Resolve, but I'd rather not have to, if there's a way to continue editing without having to uninstall/reinstall.
May I have some guidance please? Here's the Dropbox link: https://www.dropbox.com/s/bw8pjxcak0sc8 ... 0.zip?dl=0
Thanks for whatever help you offer me, as perhaps I do not need to reinstall at all?
Peter Benson