Underlining and weird highlighted tabs
I noticed the other day that here and there in the interface the "back" or "change" options in the navigation gets underlined (or the mark/copy/paste-options when entering text). I also have a blue tint as well instead of the normal blue icon to show what tab is active in the phone app for instance (same phenomena in Strava app so it's across the interface).
Check attached printscreens.
Has anyone experienced this? Is there a setting I've changed without realising? I've looked everywhere and I cannot find anything to make it go back to normal.
iPhone 11, iOS 15