Mail Merge Crashes on Insert Address Block

I have been attempting to initiate a mail merge between Libreoffice writer and calc programs, but whenever I attempt to upload from the “Insert Address Block” the writer tool crashes and says it will recover my files on startup. I have attempted restarting my computer, checking for updates, and attempted it on different files on both ends. It just keeps crashing and gives me no error messages. This has nothing to do with google or the other questions posted on this forum, I checked.