Open/Reopen dialog regarding Finder keeps popping up?
Research this particular issue kept leading to this as one potential solution. 


macOS 10.14 Mojave problems: how to fix them
The last time you opened Finder, it unexpectedly quit while reopening windows


To find &amp; delete the preferences file for Finder. This file is located here: 

$ find ~/Library/Preferences -name com.apple.finder.plist -ls
18015144       48 -rw-------    1 smingolelli      staff               24369 May  5 19:50 /Users/smingolelli/Library/Preferences/com.apple.finder.plist


You can delete it like so:

$ find ~/Library/Preferences -name com.apple.finder.plist -delete


Deleting this .plist file for Finder stopped Finder from continuing to crash.