A bug has been reported by at least 2 different users that affects the Deckbuilder. The affected users are getting a bug where certain cards are appearing in the place of other cards in the Deck List and in the list of cards within the deck. The card being repeated is different each time, and the the bug has not been able to be repeated on any of the developer devices, so it will be tough to fix, but we have noted it and are working on it.
The phones of the affected users are as follows:
-Samsung Galaxy S9
-Samsung Galaxy A20