May I ask if you 100% mean Lovely Emotes? I never used it, but I remember Lovely Emotes being more of a quickslot menu for emotes type thing. Custom Idle Animation however, lets you designate emotes for your character to play based on your definition of idling. That AddOn had a recent update and I remember it having a note somewhere about the changes and checking your settings and stuff to make sure they were still right.
But I might be wrong about Lovely Emotes, so ignore me if that's the case.