Minor QoL suggestion to collections

[ImDFC_PSN]

I was doing some collections today, and I noticed something that could be improved. Each individual collection gets moved to the bottom when you complete them, but if you complete a section of collections(Live Series, Equipment, etc), it stays where it is. Moving those to the back of the collection list would add a slight QoL improvement I think everybody can get behind(Especially if you completed Live Series)