I had the same Problem on my black snapper, but it was depending on the props, using graupner e prop it jumps, using aeronaut cam carbon light it doesnt jump, both were 11x5...
Found out that many components reacting together, cog, props, frame geometry and pid values.
As said before to high p values and to low D can cause this, also increasing I component helped me to.
Lower p, high d and try also i. As Information i use axislock on yaw.