Please send us the PokerTracker4.log file from C:\Users\yourname\AppData\Local\PokerTracker 4\ (which you can access from the PT4 File menu) attached to a
Support Ticket. If you could restart and then reproduce the problem on a single table that would make it much easier to track down.
Everleaf do not specify the table size in their hand histories so we can't tell the size automatically, which is why you need to use the treat as 4-max option (until we can persuade them to add this information to their HH), but you shouldn't get a double HUD, of course.