Hi, I noticed today there is no return button available when I was trying to upgrade the articles and also from the map view. normally there was a grey return arrow icon available, now it is gone. I have to go to the map icon, then click my city just to go back to it.  I cleared the cache several times and refreshed the page. any ideas why this icon was removed? I also noticed several icons are available to the right when  I am in the article site, which were not  available before. it is frustrating not to return to city right away but have to go through a  detour  through several icons to get back to the city now.