Issue about the game

The way the game is now made pisses me off.
Im at level 34; cure race 3. Why does the cure keeps going up when I use DNA points on genetics/medical obstacles!!!
And yes, the game is pretty cheap in awarding gems.
Ive stopped playing. Frustrating. The cure should not keeps going up when I spend DNA points on bio/genetic obstacles!!

Nixiane about Infection 2 Bio War Simulation by Fun Games For Free, v1.0.5