Hero bug ?

I don't know what happen, but around 11:00 PM EST while i was farming, heroes some how got bugged.

No matter what, the heroes won't cast enchantments on me. Even if they do, it doesn't show up on the effect monitor.

So i restart game, even worst, they look like they are casting the enchants on me, but they are not show up or take effect.

Anyone else having the problem too ?

Are they maintained enchantments (such as Life Bond)? If so, heroes will not use them automatically. They will also instantly remove them if force them to use it by clicking the skill. So you will see them cast it, but never see the enchantment pop up on effects monitor as it is instantly removed. The only way to get around it is by manually disabling the skill (Ctrl + Click), and then you can force them to use it (they will not remove it if the skill is disabled).