5.1 added a new pop up right in the middle of my screen

this just started with the 5.1 patch and i cannot tell how to fix it. I noticed it first when i did the grand cosmos fighting the final boss. a message pops up right in the middle of my screen cover my target bar saying lugus is gather aetherial energy. it complexity blocks my target bar and enemy list. The problem is it is casting left or right and i cant see it because of this window that pops up and cant figure how to move it.

I dont know what made SE do this, but there seems to be a lot of posts online about others having this problem and not being able to fix it.

Does anyone know what this is or how to move this window. Its not just there, im seeing it all over now and don't know what to do because its really hurting my game play.

no one has any idea still?

You do know you can just look at which of his hands has the sword in it to know what side he's going to strike on, right?

I THINK I know what you're talking about, but if I'm right there's nothing new about it. Bosses have been doing that for years. I would suggest that if the popup message is covering up a vital part of your UI, move the UI element. You can't do anything about the popup message.