Hearthstone stuck on loading screen? Blinking (mobile)

If you are using a 3G or 4G mobile connection then I have some bad news for you. It has been bugged since March and Blizzard refuses to fix it. Try using a VPN or WiFi instead of cellular.

EDIT: I’m afraid this is a duplicate thread, see the link below.

https://us.forums.blizzard.com/en/hearthstone/t/main-thread-cannot-connect-to-hearthstone-on-mobile-data/