In achievement section where we can see our concept learned, day streak and js keys used. If i click to example day streak i can’t switch to concept learned or js keys used. It heppend every time. I than need to go back and return to that page to check other if i need. It look like button dont work.
Update - it work on sweeping (i didnt know that we can do it) but clicking dont work, just once and than stop.
I use zte blade A452 - android 5.1 just in case you need this info.