The issue looks like an upstream one, could you report it as well on https://gitlab.gnome.org/GNOME/gnome-shell/issues/ ?
The fact that the screen is forced back to its non-rotated mode when connecting the other display seems like it could be the same bug (shell refuses to handle rotations when an external screen is connected)
The issue looks like an upstream one, could you report it as well on https:/ /gitlab. gnome.org/ GNOME/gnome- shell/issues/ ?
The fact that the screen is forced back to its non-rotated mode when connecting the other display seems like it could be the same bug (shell refuses to handle rotations when an external screen is connected)