Pages switch around when I make a new one, and names don't stick

When I make a new page to create a new map, the other pages I already had didn't stay in the order that I had them in. Then, I tried to name them thinking that they might have needed to be in alphabetical order and were switching because they were all "Untitled" but the names wouldn't stick either. I'm using Chrome on a Mac.

Ok, the name thing was my mistake because I wasn't hitting Return after entering the name. The pages changing order seems to be happening if I have moved my latest New Page earlier in the order of pages. New Pages I create after that bump the next old page back in the order. It's a minor thing, but perhaps it could be solved by making the New Page created always be put at the end to the far right.