Just me or is Wotan bugging out for you too?

Took a run on mayhem 4 this morning and after dropping the first shield, well, nothing at all happened. The blue shield bar was depleted but Wotan just stood there in his yellow dome. I couldn’t penetrate the shield but if I fired between the legs of it, damage numbers would pop all over but no movement on the armor bar and no movement aside from rocket spam from Wotan. Died, crossed the bridge, same thing. And again. Went to Sanctuary and reset Mayhem to 1, same result. Rebooted PS4, same result.

Anybody else getting this?