Opening a chest and waiting causes items and text to glitch out

I was playing on my 1.21.5 minecraft server with my friends and I opened a double chest, everything seemed fine until now but suddenly I noticed that the item textures' corners started glitching out and going to seemingly random places on the screen, after this, text started having pixels removed, added, and changed with a corrupted texture that reminds me of MissingNo. from pokemon, a couple of minutes later the graphics froze and then the game crashed no longer than 30 seconds later, note that I never closed the chest after i first saw the items glitching out. I thought this was a one-off thing but it happened 2 times after that, with the same conditions. I already tried reinstalling minecraft and this doesn’t happen on other versions.

NOTE: attached video has the corruption start at around half, and an example of an item glitching out is in 4:27 to 4:29.

vanilla 1.21.5 server with a double chest full of items opened, items in both the inventory and the chest don't seem to matter, corruption persists after closing chest but not after reopening minecraft, the launcher was open (even though I dont think that means anything but some reddit posts I saw about similar bugs say that it might be related).