After adding a tag (via the newish tag system) to custom cards (with a custom back) and then combining them into a deck, the back side of the deck will not load the image on the back of the card, (the back of the card will just be white).
As soon as you remove the card from the deck (assuming the deck is face down so you see the back of the cards), the image for the back of the card will suddenly render.
This is an issue since when making tables for the workshop, the users will see such decks without their back rendered until they first interact with them.
The issue also happens again if you use f to “flip” the deck after fixing it, unrendering the back of the card.