I’m unable to consistently add sideboard cards when building a deck. This is on the iOS client. For example, I was trying to add 4x sunspine lynx to my deck’s sideboard. If I add all four to the deck first, I’m unable to move any of them to the sideboard. If I just add one at a time to the deck, I’m able to move all but the last one to the sideboard, but I’m never able to get all four into the sideboard