Copying a look from a link to one of your slots that includes one of the two new ephemeras bugs your slot.

I had to move my looks around because I wanted to make the new Nova skin in slot A but didn't want to get rid of the one I had, and didn't want to have to recreate the current one from A in C.

I did the thing where you link your look in chat and click on your own link to apply it to a different slot and started moving them around, and now my new Nova skin in my A slot is bugged. There's a giant black rectangle over my whole frame. It's in the arsenal, and stays over the whole thing even if I leave the arsenal and walk around my orbiter.

I realized with some fiddling that it was the new Volt ephemera I had on it that was bugging it. I now can now no longer use that new ephemera in the A slot at all, as well as Nova's new ephemera. Equipping either of these in slot A now makes that rectangle appear, and it's only those two ephemera that are affected.