Not exactly high priority, but when selecting war avatar cards to reawaken, they cannot be in the 'split' portion of the bag because there is an error displayed "Only the war avatar in your bag can undergo Reawakening". I had this error a lot and couldn't figure out why it was occurring.
Steps to reproduce:
1. Change inventory to split mode
2. Put avatar card in split portion of the inventory
3. Select avatar card to reawaken after navigating to war avatar master npc in primal world
4. Get error message "Only the war avatar in your bag can undergo Reawakening"
To circumvent the issue, just put the cards in the non-extended portion of the inventory or change the inventory view to the default mode