Doom (PS4) - incidental glitches

A collection of random oddities and bugs I got while playing through this fine shooter. (Just as a breather from more serious glitching.)

0:00 - I found a stuck elevator you're supposed to open up from a different direction. However, it was possible to enter the elevator by using its door prompt from underneath, which resulted in Doomguy becoming stuck inside...

0:52 - there was a holograph about Doomguy and a tomb, but it had apparently glitched up because Doomguy was standing in t-pose and nothing else was happening.

1:45 - some demon body parts floating in air.

2:06 - while navigating through a level, I did a careless double jump that should've dropped Doomguy into a chasm... but he slipped into some random pocket of OoB inside a cliff instead. This only delayed the inevitable, though.

2:34 - the finisher glitched up while fighting one of the later bosses in the game, causing Doomguy to perform the action with an invisible weapon. (This happened twice in a row, actually.)

2:56 - a lone fireball was floating harmlessly in air.

3:08 - a softlock I got while attempting to quit level back to main menu.