EDIT: Shop working again 24h after the incident.
After yesterday’s 29.6 update I bought some items in the in-game shop. I intended to buy 2 more items, but then the shop suddenly closed, and hasn’t reopened since.
→ both PC and Android, shop not working
Two somewhat weird things come to mind which may or may not be connected:
-no visual confirmation upon purchasing Diamond Illidan bundle. Got it upon restarting client.
-I was offered Cataclysm Thrall for 1000 Gold. I was surprised about that, because he’s a Reward Track Level 100 hero. People can usually only obtain 1 of those per expansion. So I bought it for 1000 Gold.