I looked at the last two crash reports you submitted and the crash appears to be related to the Touch Bar on your Mac. This is an issue we resolved for Script Debugger in the last maintenance release.
As for the re-opening of documents, there should be a
com.latenightsw.ScriptDebugger5.plist file in the
~/Library/Autosave\ Information folder. Deleting it will stop the macOS from attempting to re-open the script. You can also look for autosave versions of your script file in the script’s folder. Removing those will also prevent the macOS from re-opening them.
I realize this does not match what you are seeing where there is nothing Script Debugger related in the
Autosave Information folder.