I've also noticed this as well in a SwiftUI view using TabView(). Memory will occasionally double for no reason and then if you navigate away and come back to the page it will reset.
BrettyWhite123
Users receive reputation points by contributing quality content to the forums.
Posts include post and replies published on the forums.
Post authors can mark replies as Accepted to indicate successful solutions.
Apple Developer Forums admins can mark replies as Apple Recommended to indicate an approved solution
Post
Replies
Boosts
Views
Activity
I'm surprised it passed app review ;)