Just now, I used 10 cash to finish a 3hr incubator. The game froze so I closed out and went back in. I have come to find my 10 bucks and the incubator are both missing, with no rewards. This isn’t the first time it has happened (luckily with just another 3 hr).
Similarly, when combining DNA, the game will sometimes freeze and will consume the two dino’s DNA with no hybrid DNA.
Just getting a little bit fed up all these bugs ruining rewards.