When you look up previous level ups it had the title for all of them as “faction level up” right now. So it may show up with "solo level up"on top when it is a solo level up going on, I don’t know I just noticed when I checked the last outcome when clicking previous.
Any how maybe this had already been brought up and is on the back burner, like the long forgotten ygl and scavenger campus. Just figured I’d let you know.
The screenshot is after clicking previous and the view tab for last level up.