In the Chaos Wastes, Cinder Peak level, there is a spot where players will clip through the ground or get stuck.
See the spot here where the bots are clipping through the ground:
I also clip through the ground when I go to that spot:
In a separate match, a player got stuck there (not sure if this is the exact same spot as above, but it is near that spot). See the spot here where Kruber is floating on:
(Screenshots are from Patch 4.4.2 but I don’t see any changes about this in the patch notes of Patch 4.5 so the issue most likely still persists.)