Post-Game "Did You Enjoy This Match?"
"User Interface" was the best subject I could think of for this.
Please remove the post-game "Did you enjoy this match?" popup.
It is, no offense intended, the most utterly useless form of feedback ever given in a game. Honestly, how much feedback are you really getting from just a happy or unhappy emoji...?
Not just this, but even when one player or the other surrenders before the game begins then it still pops up. "Did you enjoy this match?" There was no match...
Sometimes it is not too bad, and pops up after every 5 to 10 games, or more. Sometimes it pops up only once a day. Sometimes it pops up after every single game, 10+ times per hour. Just to provide no real form of feedback at all.
Not just myself, but streamers I have seen on MtG Arena even click the happy face when they did not enjoy their matches just because it is there. I tried to use it appropriately, for about a week after it was added. "I did enjoy this match." "Did not enjoy this one." Although, there comes a point where you either just click anything to get it to go away or skip it anyways.
Unless the goal of the system was to receive wrongly inflated "positive feedback" then you should either supply a box where the players can give ACTUAL feedback, or remove the system entirely.