High School "Exit" traits not saving to the Gallery

This issue is with the expansion pack, High School Years. I was saving a "fleshed out" sim character to the Gallery, testing it out before uploading it online (Gallery). The sim I made has the Valedictorian trait, meaning he is a graduated in Copperdale High School with as a valedictorian, or the highest honor, I suppose. I age him up to a Young Adult, have him go to the Foxbury Institute and graduate with a distinguished degree in Biology with high honors, then age him up to a fully grown Adult. Upon saving him with traits like the Valedictorian trait, I didn't think any of it. But when I load him to a different save from the local Gallery, I check his traits and the Valedictorian trait is missing. Almost every aspect of his progress in in-game life is saved except for two things: said trait, and his household funds being §50,000. I remember household funds catches upon saving the household to the Gallery, locally or online. So this might've broke somewhere down the line of many updates, and no one's noticed. But my concern is with his high school "exit" trait - it is how they're called in the codes - Valedictorian. I don't know if it also goes for the other exit traits like Graduated with Honors, Graduated High School Early, etc.

My sim's Biology degree is saved in the household, his milestones, his skills, his career... except for this one trait and his original household funds reverting to §20,000 like a new household. Even the reward traits like Sickness Resistance from becoming level 8 in the Doctor (active) career from Get To Work is saved, his character value trait, Good Manners, and the Romantic Sage trait from Lovestruck is saved. But not his Valedictorian trait, which is odd to me. Has anyone gotten this issue before as well? Is it addressed somewhere, or no? I wish - hope - it was, even if many are "casual" players who wouldn't actually care for such a thing. And I hope this wouldn't be dismissed as well. I would ignore this if I weren't to always cheat every time I add him, and I plan to upload him online to the Gallery for everyone to add him as well. So this trait being missing would be kind of a bummer.