I occasionally clip inside objects, especially cliffs. The most recent occurrence was while I was grappling and pulled myself into an overhang. This reminds me of what used to happen in TES Daggerfall where you would constantly break through the map by jumping into a wall too hard.
Hi there,
Thank you for bringing this to our attention.
To confirm, when you experience this, are you able to climb out of the terrain or use the 'Help I'm Stuck' button to return to an accessible area?