Nah, I did check It creating new accounts, and It fails on first Battle into the Game, is not needed to be on a dungeon
Edit: on last attempt I've found a workaround. Using money hack I'm able to continue after a Battle. Hope It helps other people.
I reacquired all data and it didn't work. CThen, I cleared cache, deleted all data, uninstall and reinstall the game and the same.
I've tried the update on another mobile with android 12 with a new account....no better luck.
Update: I tried 2 different emulators (memu, ldplayer). Fresh...