Back when I started playing VALORANT in Episode 1, the background was Ascent. Makes sense because Ascent was the newest map VALORANT devs had released at the time. In Episode 2 Act 1 they changed the background to be more like Icebox, because well the newest map was Icebox. I don't know why they did not even bother to make new backgrounds for Breeze and Fracture when they we're released while we still have Icebox as the background when going into Battle Pass, Career, Collection, etc. Additionally, we still have Breeze as the Agent Select background, instead of Fracture as the newest map added.