Mobs healing through walls in Siren's Grotto
 

I have been charming the animals by the WW zoneline for weeks. The only time a mob was healed (CH) was when it was pushed into the wall towards the South. Now, no matter where I have the mobs fight they are either healed by the Molkor's in the main area south, or the Sirens below to the north.

I would think this happened since the last patch, as today was the first time I came back to SG.

Just gonna say, mobs healing through walls is more classic than Jesus.

They weren't healing through walls this bad a couple of weeks ago. It is now impossible to for me to kill the walrus/manatees/sea elephants now at the WW zone line.

You know this argument is a mute point. there is a TON of stuff on this server that isn't justifiably classic.

Players can heal through walls, too. All beneficial spells can be cast through walls and without line of sight.

Maybe healer mobs spawned where warrior mobs had previously been.

It's possible that there are just more healers spawned nearby now. What you can do is go to where the healer mobs are and clear them until they respawn as non healing mobs, then go back to where you were without mobs getting healed.