I have just thoroughly mixed up the favourites in Edge and as I have about 200 to choose from, it's going to take ages to remember where to find them. The idea was to either have them in alphabetical order, or to have the dozen or so most used at the top. I had only moved one before it went t--s up. Also, in another of my W10 pc's, the favourites are slightly larger and I don't know how I achieved that.