It keeps running to bank, seemingly misclicking, then just standing there.
I've tried opening the bank to see if that will get it unstuck, but it just closes the bank and runs around in circles before going and standing in front of the chest doing nothing.
Note that my settings are as follows:
NPC Type: Sand Crabs
Fight Location: West
Hop Worlds: True at 4 players
Anti-pattern mode: True
Activity level 3
Aggression level 2
2 range pots
26 Tuna
Tasks > Settings:
Anti-pattern mode: True
Move mouse outside screen: True
drop junk items: True