Graphical Oddity - Sidebar Playlist Shortcuts + Suggestion

A minor graphical oddity with Playlist Shortcuts in AS. First screenshot is a normal view of my AS screen showing playlist shortcuts in the My Music category when in album view. If I then move to another view (second screenshot in Artist view) the “x” to delete the playlist shortcut appears and remains until such time as I hover over the “x” delete option and it then dissapears. Surely the “x” delete option should only appear when I hover my mouse over the playlist shortcut and then dissapear when the mouse moves off the playlist shortcut?

Also a minor suggestion which I am sure has been mentioned before, allow users to customise the sidebar by removing whole sections or individual options in sections (radios, podcasts etc etc) and allow the user to have more than 3 shortcuts for playlists - more useful. I know I can open the playlist editor and drag it to the sidebar overlaying Radios/Podcasts etc but this is not an elegant solution. Thanks