How do you fix Alva?

[Astasia]

Can you? Or do we need to wait for a patch?

In act 7 she said to meet her in the causeway, but then she showed up in The Den and then Ashen Fields, then I made it to Causeway and she wasn't there. I didn't see her again until The Feeding Trough, and then she was in the first map I ran and I finished the incursion. I can't really talk to her to ask anything or invite her to my hideout, she just has the introduction and temple of azoatl lines, but shows as decoration level 2. And I still have an act 7 quest to "complete the incursion" which is impossible because she never spawns anywhere in act 7 anymore.

[NIB-ONE]

I also have a big problem with Alva, I found her on multiple maps, did all required incursions and I didn't enter the temple from the map, I prefered to wait a bit before (needed more equipment, ...). Now, I can't see her except in towns, but I can't invite her in my hideout. I can't find her on any map also and when I go in a friend's hideout, I can only see the portals, not her...
Look at this screenshot : https://imgur.com/a/xDxc9F8

I tried to verify game files, reconnexion to server, find her in act 7, in so many maps, helped a friend in his temple, ... I have no idea anymore now. I'm pretty sure Alva is bugged now.