So there is a locked thread in here that was expressing the same Issue I am currently having with my pally bot. Sadly It was locked, and I could not post this issue there.
My pally bot just recently learned the spell ethereal elixir, and INSISTS on spamming it to heal me. This wouldnt be a big deal except for the fact that:
A)He uses it to the exclusion of ALL other heals
and
B)He Insists on refreshing said spell after the very first tick, effectively burning his mana all to hell.
The only thing that makes him stop is absolutely 0 incoming damage, OR him simply running out of mana. Not a huge deal, just kind of annoying currently, I can see it being a little more than annoying as I hit higher levels.
Edit: Ethereal cleansing. sorry.