Total Finder won't launch, crashes on start

TotalFinder
3

Just for record here is my email answer:

Thanks. It looks like an unrelated crash to TotalFinder. I would bet that Finder alone will crash as well.

btw. this person has exactly the same crash: https://discussions.apple.com/thread/8267921

You could try to trash your Finder’s plist, to see if it helps:

This script quits Finder, moves it's plist to `/tmp/com.apple.finder.plist` and then launches Finder again. This should effectively reset Finder into factory defaults. Please open `/Applications/Utilities/Terminal.app` and execute this line-by-line. · GitHub

good luck!
Antonin