I play on Steam deck V1.1-1223. I started paying with the steam deck controller and midway through the day I plugged in my keyboard and mouse. the movement becomes bugged like my character is moonwalking (video attached). All the controls on display still show controller buttons (ie. R joystick to change toolbar) instead of keyboard buttons.
On other occasion when I play using keyboard and mouse from the start of the game, eventually in the middle of playing the same thing will occur where the game seems to think I play using contollers instead of keyboard and then the movement will become bugged. Usually when this happens I need to quit the game.
Reproduction Steps : use keyboard and mouse instead of the steam deck controls
Repro Rate : almost every time I use keyboard and mouse
Game Platform : Steam Deck
Game Version : V1.1-1223
Input Mode : keyboard and mouse
Save file attached