Android: HS crashes selecting game mode

Samsung Galaxy J3
Android 5.1.1
Hearthstone V 14.2.30795

This morning HS was crashing just when I selected Play or Tavern Brawl. I thought it might have been a problem with my installation, so I uninstalled and reinstalled. I was able to get in and successfully played through 7 rounds of Dalaran Heist earlier, but this afternoon it started crashing after each game. Now I can launch the game and access packs, my collection, etc., and I can select Solo Adventure, but if I try to launch the Dalaran Heist, the app crashes again. Please let me know if there’s more information or logs somewhere that may be useful.

Update, 5/17: I can now confirm this is (still) also accessing Play mode, as well: after a few seconds of loading, the app crashes and switches me back to home screen, and viewing Hearthstone in my Open Apps list shows a blank white screen.

Same for me, tried reinstalling multiple times, it always comes back to this.