Hi! ^^ MacOS Big Sur (MacBook Air)
I stared the game a couple of times because when I get to the "altar" near Silvas statue and die, the game loads, and leaves me near the vendor, everything seams to be right, until I try to move and the character does not respond, it let you interact with the turtles, and open menus, etc... But you are unable to move sometimes it looks like you are running in place, but if you try pressing WASD it does nothing.
Hope you can fix it and have a nice day! ^^