When holding a map in each hand, only one's background and player icon are updated.
Map in off-hand doesn't update
Map in Offhand Doesn't Update While Traveling
Making a new map locks the cursor on previously made maps.
Maps don't update in off-hand
One of two map don't update in hands
Maps do not work properly in the offhand slot
Maps don't update in hand if you have your 2nd hand used
Maps Not Updating In Off Hand
Maps don't update while dual wielding
Maps don't update when in off-hand
Maps not updating if hold in "shield slot"
Map does not generate when held in left hand.
Maps Only Update On Main Hand
Map not rendering in OffHand.