well i can fall in the void and it has happened once in the overworld, twice in the nether.
and when im in said chunks, i suffoocate
happens to me, just restart ur game and ur good to go!
your realm must hAVE a lot of progressmines like 523mb
check your gbs on all ur worlds, worlds can corrupt if there is not a lot of device storage
(Happened to me on a loot randomizer world)
well i can fall in the void and it has happened once in the overworld, twice in the nether.
and when im in said chunks, i suffoocate