A dummy of a mirage specter standing around doing nothing without a head and also being invulnerable

[Renzo]

This has happened to me twice so far, even before the current patch so this is not "chimera patch" related. Basically having mirage (prime) specter out for a while causes this. A model of mirage is left standing somewhere on the map without a head and it does not take damage. Enemies have no trouble attacking it though, so it's a great decoy if one is into that. However I do feel like this is quite the bug so maybe fix it if you can figure out what's happening. I didn't take video this time, but I took some screenshots and I'll add them below here: