Playing candy crush level 2147. Had all but the 3 of the 4 corner squares cleared. Had two sprinkles next to each other in the lower left. Switched those two and only 2 of the 3 corner jellies cleared, the upper right jelly remained (all 3 should have cleared and the level should have been completed!). But he didn't go to the right upper corner. And it was a single jelly! Used the frog in the upper right and the one remaining jelly STILL did not clear!! I think that this appears to be a bug. Help!