i think thats normal
but i sreatched and didn't found it
ok
truns out it isn't a glitch
well wait a bit
i think i once put the random tick speed to 100 and they didn't decay
but i can just chage some things
well i was tihnking it was not a bug
that bug can happends if you have a lot of ping/lag
reset all of the controls
are your controls normal
i thk this is not a game bug and this is invalid
this is invalid
that is a bug on opitfine not minecraft
i can't repoduse
its not minecraft but the server
i thk this bug is from 1.12._
heppend in some ver in the void
i thk that buh is a bit old
what cordence did it happend just use the setings and see some times when you are far from spawn you will get tru blocks