lost gear Companion is missing everything given After load up

[The_Pirates_Bat]

So I’m on the Groundbreaker after finishing a mission and as I am leaving I hear this lady (Ellie) in the medical bay complaining about something or whatnot, so I talk to her and start the ”Worst Contact” Mission but before I went ahead I told my current companion (Parvati) to go back to the ship since I figured I didn't need her then I set off to go to that hidden entrance to the restricted area of the medical bay thinking the id cartridge was back there also but no it was in the nonrestricted area as a found out later but I thought I could sneak past the guard and get it but they caught me and I had to kill them which lower my reputation which I didn't want so I went to a previous autosave so I could do it with getting the id cartridge fist then going past them but here's the problem: when I loaded back in I noticed the Parvati’s character model was there want this was after I dismissed her but there she was.  I couldn't interact with her and she had the original outfit she has at the beginning of the game. I didn't think too much of it I've seen this happen before in other games but I'll tell you why I made this when it comes up anyway I finish the mission and go back the Ellie and Parvati is still standing there just the way I described before but I still don't this much of it (besides the fact that it's still there) and I go the Ellie and finish the mission and recruit her and we go my ship and I go around the ship to see where Ellie would be and before that happens I see Parvati doing her usual thing but in the same outfit from the beginning of the instead of what I gave her so I go to see whats in her inventory and there's nothing. So that's the problem and I wouldn't as upset about it if she didn't have the prismatic hammer which isn't replaceable. 

Now the only save I have before this happened was 6 hour prior so I was hoping to find a way to fix this or at least get the hammer back without doing 6 hours worth of stuff I already did and if not then tell me. 

The video was a save I went back to before I finished the mission so that I could show what was going on with Parvati.

The second video is showing everything that was reverted back Including her skills.

Edited December 30, 2019 by The_Pirates_Bat
Put Monarch instead of Groundbreaker my bad