Level didn't advance

I finished level 55 the other day, I even had to use my gold bars just so I could get the last word finished. It went to the main screen and then I closed for the night, I go to play the next day and it say's I'm still on 55 and I know it isn't correct. Let alone I've created 6 or 7 letter words and thy only count as if it was  4 letter word. I understand when it has a vine on it it don't count until you remove the vine, but when no vines are on the words and you highlight 6 or 7 letters and it isn't recording it correctly. What can be done?