I have a Monkey pet and it doesn't use up hp and mp pots when they get to the designated levels. I've tried changing the level at which they would be used in my settings. I've unequipped the items and changed pots as well as putting the pet away. Also have tried relogging. Not sure what the issue is. I've tried multiple accounts as well to no avail.
Are you using any skills before testing? Some skills will get your character in a stuck state which affects pets auto HP/MP.
I was using focus on my sniper. But after taking that off my macro there still seems to be an issue. Also with no buffs at all it still didn't work with my hero.
So if you use a potion to unstuck you and then without using any skills or buffs your pet is still not healing you?
I have this issue as well and have tried the things OP has done to no avail. Has anyone found a solution for this?
Make sure you guys are not using dew, cheese, milk, etc. These items are really glitchy with the auto hp/mp from even in the old source.
My pet's auto HP with Ice-cream pops on my Marauder are working. Sometimes it fails to activate (2 times out of 1000 potions at Wolf Spiders), but that may be a mix of latency and luck.