Bad compressed data format

That thing... firs time I got it... It kicked out my alt account, saying bad compressed data format. How I did it? My alt account was inactive (I mean I dont touch him) and me I do /w s (aka /warp Survival) like 2 - 3 times and it gives me this error. imma reattempt it if I still getting it.

Retested it, When I do /warp survival, In my alt account one, I see it reloads the chunk where is the warp located. I repeated it like 5 times and it kicked him.