I have a 2000 kawasaki prairie 300 atv set timing but it will only fire once and that's it.?

I set the timing through the inspection cover but it will still only hit one time and nothing else. I found the stator came loose from stator mount re installed have great blue spark seems as if timing is still off a little what else could I do?

You mean when you crank the engine, the spark plug will only spark one time, then never again?