Good but where's my grindables – Don't Grind Review

I really enjoy this game. It has cute little characters to play, the game itself is addicting. But I'm having this issue. It has stopped unlocking the grindables for me. I have 72 out of 76 and would like the rest but it refuses to unlock them even when I win them. Please fix this. Edit: i now have a problem with the game not refreshing and giving new challenges. I uninstalled to reinstall to fox but it never saved the game. So now it wants me to start over. Just forget it.
Review by Brooklynbubbles on Don't Grind.