Bug – character trapped in Nameless Pass water / cannot die/proceed

Start of Nameless Pass – I swam from the east to the west (see video attached) and my character got trapped as seen. It will not respond to input. I have tried to relog, and to restart Steam Deck, but every time I log back in, character is in the same location/situation. Seems nothing I can do? Maybe re-install…

Using Steam Deck LCD (game installed on internal SSD); Proton Experimental