Icons overlapping in Home screen
On the second page of my home scree, the icon on the top right shows a translucent Minus sign. If I try to drag it, I can see that it appears to be 2 different app icons overlapping. If I move the top one, the next icon in line will jump to take its place on top of the other app. I have no way of just removing the bottom app (which seems to be a 2nd camera icon - the 1st one is on the first page of my home screen)
The issue appears to be just with that very spot on the second page. Is this expected? I don't remember the feature being there before... I noticed the little minus sign only a few days ago, but thought it was just a glitch that would go away just as it popped up.. Any ideas?
iPhone 5s, iOS 12