After completing a match all the lower UI for daily quests, games, and mastery exp disappeared

Unable to Login - Authentic failed for "username"

saw some other people had this problem but no solutions, stuck at bronze rank 0 and no way to rank up. any updates to this problem?

I can´t instal mtg arena passed 13/03/2020

I did today's update this morning and now I cannot play the game. I tried booting it up 5 different times and it just keeps giving me a black screen with the music and the cursor, but that is it. Can you please tell me how to fix it?

Both the Friends List and Daily Challenges disappeared from the homepage.

They were there when the update dropped but disappeared after claiming rewards from completing a few matches

started a new update and all i get is a reoccurring "asset error detected" over and over

Most recent update rendered direct challenge impossible. The deck selection screen is bugged out and won't let you choose an appropriate deck for your format. For example, we want to play brawl but it's only letting us choose standard legal decks.

I am unable to log in on both desktop and mobile. Whenever I try, I get "Unable to log in: Authentication failed for Let'sGetKraken: Attach failed to drop other attach". This has persisted for about 20 minutes now.

i see my friendlist dissapeared and also my name on the friendlist says username#12345 when i log out and then login my username corrects and says my id without the number... but if i close arena and reopen it it returns with the username#12345 name. and without my friends in any case

the system crash (afer 10 seconds) when i try to change the deck
PC Windows 10
French release
version : 2021.12.0.3961 (3961.902937)
I think this problem appeared since I activated the quest "Alchemy"

After SNC update the app keep crashing when open (IOS) reinstall fix the problem, but after close and reopen, the problem return

The game is stuck on startup.
It says : "Error Updating Data - Please check your connection and try again".

Obviously my connection work just fine. I think this is a bug.

Thank you for your time and patience

We should have the option to have a static background. This would greatly improve performance and reduce the stress on hardware.

Won't let me go into full screen on the mac client.

Cannot login to the game, it just keeps sending me cycling me back to the login screen everytime.

Bruenor Battlehammer ability is bugged, should be able to pay 0 to equip first piece of equipment, but since latest patch, have not been able to equip anything for 0, the ability to pay the regular cost is still there.

I send a request, or ask for a friend request, and nothing is happening on either end. Problem is repeatable across 3 accounts and multiple computers.

I even sent my primary account a friend request from my secondary account, and it has never appeared!

game loads and then stays stuck with a black screen saying "Waiting for server". Its been happening for the last two days. a friend has the same issue for a week now..

My internet and laptop are fine; this is an issue with arena..

Please help