Base Camp with Big Sur crashes

Big Sur - Each time I try converting tracks into routes Base Camp crashes closing suddenly and if I try to delete tracks from the list, it is start running and running, it is blocked and nothing happens. Last release downloaded from Apple Store after I had the same problems with the one downloaded from the Official Garmin Site.

Here is the error log:

Moderator's note: Log too large to display or upload so linking to shared OneDriive storage. Also moved thread to Basecamp Mac forum.