Done Invisible monsters

There seems lately a big issue with alot of mobs that are invisible. Even up to an invisible wither (which of course is hard to fight).

Forum-search showed, that a similar problem was in skyfactory 2 and that it was fixed. Maybe it's possible to fix it for regrowth, too?

 

I relog to be able to see them again

 

In most cases this works for me, too. (though it can be sometimes difficult first finding a hiding spot, since logging out and in while under attack is not a good idea).
In case of the wither relogging didn't help. Had to leave the nether and go back in to see it again.

 

Happened to me on ferrit once but unable to reproduce.