When digging with a shovel, sometimes my character becomes stuck in the air seemingly on the corner of an invisible block and the screen jitters wildly. Jumping or trying to use wasd doesn't usually free me, though it very rarely will. Usually the most I can do is shift to the side with the same problem still happening. Sometimes I can get loose by digging under/around myself.

If I leave it alone for a few seconds, my character "falls," with the damage noise and the subtitles display that I've tripped, but I remain stuck and if I continue to not do anything, that will repeat. Unfortunately, it doesn't seem like subtitles save in screenshots, but you can see my character hovering on nothing.

If I gamemode c and double space I can fly upward without any trouble once I've gotten stuck, so it seems to be purely an issue in survival.