I was playing AFR sealed league, R2. Score was 1-1 and we started 3rd game when we both had like 9-10 min on timer. During 3rd game i got hard lagging what results in losing by timer.

I was going to win game3, no doubt, and the game suddenly crashed. I wasn't able to rejoin in time, and lost th egame. There is no reason for the game to crash like that, since I'm always playing and that never happend.

At the beginning of game two after i played my first land Shelldock Isle and was resolving the Hideaway trigger the game startet again. My Opponent and i both got a new hand of seven cards.
Each turn after that the client went directly to the cleanup step and made us discard a card due to maximum hand size.

I was playing when he played a card of Strixhaven (Expressive Iteration). Game broke. I saw all the game again since t1, like when you review a past game on Game Historial. Then the game restarted

When a player is disconnected during gameplay, and often leads to being dropped from their event.

The game replayed itself then started match again with new hands. Also there was no priority neither for me or my opponent.

When lag causes a misclick or skipped action. The user isn't disconnected from the client though.

mid game it restarted, after the restart the game is just skipping through turns going immediately to discard

For when there is client confusion or an issue that can not be reproduced or attributed elsewhere.

Cast Academic Dispute. It makes the creature have to block. Then it asks if you want to "use the ability." So I hit no, assuming it was asking about reach, because not a single other Learn card has asked me that question. Then it didn't let me Learn, and it also didn't prompt me about giving reach. So I assume, if I hit "yes" that it would either give reach and let me learn together as one option, or simply never have the option of giving reach.

While drafting, lag causes a user to miss a pick or timeout from the draft.

Keep getting the "unable to join queue due to current match pending" message in a commander legends draft. It's been happening for an hour now

we was in game 3 when in middle of game it froze and restarted us both gave us 8 cards and told us to discard tell we decked our self now i'm starting a league as 0-1.
league# 5392
Game# 743970254
Match# 235151301

Game 3

1. I played Doomsday.
2. Resolved Doomsday and chose 5 cards from my library and graveyard.
3. Opened Temporary Zone Window, i executed Undo.
4. Magic Online rolled back and couldn't progress the game.

11/18 Update or Install Error after Downtime

When a player is unable to submit their sideboard due, often giving an error message, and often for having having 14 or 16 cards in their constructed sideboard.

My opponent use the ability of Sylvan Library, but when you click on "Undo" the game is bugged and restart. Please fix this bug!

Sylvan Library made the game restart and pass our turns to discard. We couldn't finish the game.