I can not get past level 1400 with all requirements met to pass

I just played level 1400 again so i could give you some tips on how to pass it. I now remember that level 1400 was difficult for me also. I can only tell you what i did to pass it. I stopped playing for the game for about a day or so, just long enough to clear/reset my mind. Afterwards, i passed it on the first try. Hope this helps!