I'm not sure how to provide the match ID since the "abandoned" game isn't on my history but the game that preceeded it was 23224482 (this was a normal game). Not sure if the devs can track my next queue attempts.
The same thing just happened to me.
Same issue:
https://forums.playdeadlock.com/threads/i-got-a-false-temp-ban-from-queue-for-abandoning-due-to-hitting-sandbox-mode-instantaneously-the-millisecond-i-got-queued-to-a-live-game.30941/unread
