MTG Arena Bugs & Product Suggestions
This page is for reporting bugs and submitting product suggestions. If you are experiencing issues with your account, with an order, or otherwise need customer support, please click here.
How to report a bug
1. Give us the steps to reproduce the bug
2. Note which platform you’re using (PC, Steam, Mac, Android, or iOS)
3. Enter the actual results you’re experiencing
4. Enter the expected results of the feature
5. Add any relevant screenshots/videos
6. If you found a workaround, please add workaround steps.
Examples of bugs: Incorrect rules interactions, wrong event rewards, issues with client functions like creating decks
How to submit product suggestions
- Select “Product Suggestion” as the Category for your suggestion
- Enter your feedback
- Add any relevant screenshots/videos
Examples of product suggestions: Feedback on visual effects, recommendations for user interface improvements, new feature requests
--------------
If you receive an error message that your attachment did not upload, please check to make sure it is smaller than 50 MB.
- or
97 results found
-
trying to change companion crashes game
Clicking on the "Companion" button in any context crashes my client. Whether I try to change it from the Profile tab or within the deck builder clicking on it consistently and immediately crashes the app direct to desktop. Client is running on Windows PC.
15 votes -
deck format + companion bug
Dear technical support. It is happening for some weeks now and I reported via ticket system that I am unable to change deck format and companion.
Please fix asap.
Respectful advice: Don't forget to keep in mind which hands give you money and pay your dues please!
Thank you and stay safe4 votes -
Graphic Bug Lorwyn Companion
Just noticing this bug while trying to read for my quests last night. The companion graphic for the new set overlaps other windows that pop up. I believe it is a minor error in code that this object over layers other windows, or could be a layer system error, as the companion is (what I understand) supposed to have a pop out effect.
I play on my iPad, so I’m unsure if noticeable on PC.
Many thanks.
2 votes -
companion
Using windows 10 and companions aren't available and I cant reclassify deck from pioneer to standard. i already tried to repair files and it didn't work...
3 votes -
Problem with changing Deck companion
I can't change my Deck companion. Despite having a large collection, I can't see any other companions besides the one I assigned earlier. Please help. I've already repaired the game files, but that didn't help. I'm play on PC
3 votes -
Cannot choose a different Companion when editing a deck
When editing a deck, in the screen where I can choose Avatars, Companions, and Card Sleeves, when I click on the Companions button, only my existing Companion is listed. I cannot see any of my other collected Companions. My only option is to go back to the previous screen.
126 votes -
Mtg Arena companion bug/crashing
Currently dealing with a bug with companions. Checked my collection for a companion to use in one of my decks and noticed a black box among them. Attempting to click on it leads to a game crash. Thankfully can boot up the game no trouble after but it is a minor inconvenience that I can work around for now.
Currently know of this bug on the Android version of Arena.
3 votes -
Avatar Companion visual bug
I've some graphic issue: everything concerning APPA companion is textureless; the problem is either with my APPA or opponent's APPA.
I've tryed reinstalling and repair game files, and changing display ingame quality, but no success.
2 votes -
Unable to change companion when editing a deck.
Unable to change companion when editing a deck. I currently have the winter tree and it doesn't show me any other options.
I even tried going to profile and changing my default program to my cat and it acts like it works but when I go to edit my deck and check my companion it still shows the winter tree.7 votes -
Unable to use full sideboard when using companion
Started happening with release of Final Fantasy (I believe)
Notes:
Platform: PC
This bug only appears to be happening when creating new decks.
If I choose a deck with a companion that was already in "My Decks" before the update this bug does not happen.Steps:
1. Create a new traditional deck where companions are legal e.g. Timeless
2. Select a Companion (so far tested with both Lurrus and Yorion)
3. Create a full sideboard (full 15 cards)
4. When sideboarding:
Expected outcome: I see the full 15 cards and can use them
Outcome: I can only use the…6 votes -
BUG - Unable to change deck companion
Go into s deck and try to change companion and there is nothing to select, just a blank screen where they should be. Using PC Client.
2 votes -
Deckbuilder not recognizing Lutri, the Spellchaser as a valid Companion
Issue with client recognizing Lutri, the Spellchaser as a valid Companion.
On the deckbuilding page, the client tells you that you cannot have Lutri, the Spellchaser set as your Companion if you have a copy of Lutri within your maindeck, even if your deck otherwise meets Lutri's Companion requirements (each nonland card in your starting deck has a different name). Given that your Companion is not in your 'starting deck,' this is not the expected result.
Interestingly, if you load into a match with such a decklist (an otherwise Lutri-Legal list with a maindeck copy of Lutri,) you actually…
3 votes -
Cannot change deck type Format and cannot change Companion in Deck Builder
With the latest updates for the PC version of the app/client from this week (Sunday Jan 5, 2026 - Saturday Jan 10, 2026), I cannot change the deck Format on any deck in the deck builder. The drop down menu is hiding behind the deck stats on the left side of the screen. Also, I cannot change the Companion in the deck builder. All of the non-default Companion options are gone from the left side of the screen.
173 votes -
Sideboarding in Traditional Pioneer with Yorion Companion
I was playing a game of best of 3 game of traditional pioneer ranked with Yorion as my companion (80 card deck). During sideboarding I only had access to the 7 "best of 1" cards from my sideboard rather than my full 15 (14 + Yorion) sideboard. I tried recreating the deck and changing the format around but I still had the same problems. This bug has persisted for a few months now. I was playing on the Steam client.
4 votes -
2 votes
-
companion pet not showing
pets not showing.
my pets are not apearing since last patch
5 votes -
Avatar companion Bug
Purchased the two avatar companions but they don't show up in my profile as available or in store to re purchase…
2 votes -
Aether Tiger bugged companion
Hasn’t been fixed for the past 3/4 patches, please sort it out…
1 vote -
MTGA Deck Details, Companions -> Select Companion, this screen doesn't have my companions to choose and change. It used to.
The screen to change your companion is blank it just has the currently set Companion but non of the options to change it are there and blindly clicking does nothing. I have another deck with the brown bat and its the same story. So Black Bat decks I can't change and Brown bat decks I can't change.
1 vote -
Companions not showing
My companions are not showing, it will only let me use my default companion
8 votes
.png){kind=link}
.png){kind=link}
- Don't see your idea?