Darkness War's Wayeb-Xul Balam Bloodletter Bomb Add Unattackable

On occasion i’ve witnessed a Bomb Add during the final tier of Darkness War to be unattackable. Unable to stop it from approaching players and insta-killing at least one person.

Anyone else confirm this?
Is this working as intended?

I’ve seen it happen very, very rarely.

I think the only instance of an Add not being attackable, was one not turned into a bomb and running full speed towards us … didnt really do any harm? but its been a while so dont remember the full details

Yeah, normally bomb adds walk slowly…
In my recent encounter with the unattackable mayan, it was both a runner and exploder.