Mobs Don't Float

FluffbearRCT

I've made dozens of skeleton/zombie xp grinders, and this is the first time I've had this problem, so it must be a bug. My skeletons won't swim. They spawn, slide down to the elevator, and then drown once they get to the actual elevator. I'm 100% sure it's not a problem with the grinder.

They just sit there until they drown.

Krazycat600

Uh, that might be a bug with the spawner plugin. wait a little while while it gets fixed

FluffbearRCT

They won't shoot at me either. I was thinking this had something to do with Onis making mobs dumb but I'm not sure now.

Krazycat600

They won't shoot at me either. I was thinking this had something to do with Onis making mobs dumb but I'm not sure now.
~ @FluffbearRCT

Probably. Instead of deep water, just make water 1 tall so they still flow, but dont drown.

abbythrowsstuff

I would like to applaud your miraculous discovery on finding out that skeletons now float. This shouldn't be much of an issue, mobs have been nerfed a bit and this is probably the cause, I'd edit the grinder a bit and also try and make friends with these new, friendly skeletons. Thank you for your contributions to science.
tl;dr Change your grinder a bit, mobs have been nerfed, science.