if the game freezes/desyncs/says you got dc'd, close+reload the app, Do Not resign through the options gear.

Send feedback+logs through the gear if you have time, but be wary of missing 3 non-battle timers you'll be ai'd out.

Casting couch currently desyncs vfx progression most times its used in combat. If it bugs the user should progress when ready to the next player, then reload the app as every time the replay upon rejoin goes past the casting couch action it may happen again, keep reloading the game an such till it progresses normally.