Just wanted to let you know (I may also send this in on Tumblr so if you see a repeat of the issue it may be me) but during the festival the guardian who is battling switches often. My normal gameplay would have Sonia as the fighter and Callen as the escort but during certain paragraphs that switches around or Callen will be given she/her pronouns. I think this may be messing with the relationship stat to? My Sonia relationship went from 77 to 64 (the same as Callen) during the festival when I've chosen all positive interactions.