Fenumus fight uncompletable

Hi,

today i tried to fight Fenumus, first of the night. During first phase everything was fine.
Second Phase, i was not able to target the Boss anymore. I fought through like 50 add phases, but the issue did not resolve even after relogging.

I'm really upset, since i think this should be the endgame of the league. Losing a boss like that sucks.

Still bugged post patch.