It looks like Jagex is aware of the bug, so while they work on patching it, see if this helps.
Original message details are unavailable.
While you wait, see if you're able to teleport out if you have teleports keybinded, or right click on your screen to see if you can locate the lodestone teleport button.
Life is like a camera: Just
focus
on what's important,
capture
the good times,
develop
from the negatives, and if things don't work out,
take another shot
!
07-May-2021 11:01:56