I am not familiar with what landing gear the alpha has. However i did purchase a tower trainer 40 for my dad. I did the maiden and for the life of me could not stop it from bouncing. I slowed it down, flaired perfectley, aaaannnnd BOING, BOIng, BOing, boing.

I stiffer gear fixed that.


Other than that is sounds like your either not flairing or flairing to much. Trainers have very low wing loadings so when you tough down they still can pop up again.

Good Luck