Just passed it. Used one by hand swap booster with one move to go. It dropped the 2nd last ingredient out & brang the last one in at top of scree with two striped candies waiting to take it down. Extremely difficult level but just keep working the sides for keys & hope to get 2 or 3 set-ups to clear consecutive ingredients…
I have had the same problem for about 4 days. One thing that I have found works is to go to Candy Crush via Candy Crush Soda Saga (there is a link on the right towards the top). Dunno why that works but it does for me.