Just click the green flag. Took me a while but it now works properly! How to understand the scramble: F = turn the front side R = turn the right side U = turn the top side B = turn the back side L = turn the left side D = turn the bottom side A letter on its own means to turn it clockwise. A letter with a ' symbol means to turn it counterclockwise. A letter with a 2 means to turn it twice.
