Bug: changing areas arrows don't work


since yesterday I have a bug on arrows for changing areas.

test case:

  1. Log in
  2. Press “continue playing” button
  3. Press “play” button on any unlocked area (e.g. Backwoods Forest)
  4. Press arrow to change area, e.g. right arrow to change for Sarven Desert

result: I see clean Backwoods Forest map, without red dots with flags etc.
expected: Sarven Desert area with my game progress
workaround: press on “Code Combat” logo on the left top corner and perform points 2) and 3)

It is the same problem with all arrows on areas I’ve got unlocked (Dungeon, Forest, Desert).