bump
Hello! 
Welcome to the forums! 
This is due to the player having higher ping than normal, and there is nothing the Hive can do to fix this. There are, however, ways to make sure the people doing this are stopped. You can report the player being in the blocks by either typing /recentreplays in chat, clicking the game you are/were in, and finding the player who was in the blocks and reporting them for prolonging the game. You can also, when you’re dead, use the report item (blaze powder) and report them for prolonging that way.
This glitch has been known for a lot longer than since this post has been created, but it is true that it has been showing up more lately in games.
Like I said before, this is not something the Hive can do anything about, so please don’t say
or
(which is implying you’re reporting this for the Hive staff to fix)
Thank you for making this post and informing us of the issue, but it is not needed because it is already known, and the Hive can’t do anything about it.
Have a great day! 
PS: This topic is also a duplicate post. Link here.