Penny’s Pursuit Zomboss Fight keeps crashing

Sometimes certain levels of Penny’s Pursuit will crash on a specific chili pepper (e.g. 3 chilis) but work fine on the other levels and the other chili peppers (e.g. 1 and 2 chilis). This always happens right at the end of the game when I’ve defeated the very last zombie. The screen usually turns a whitish hue and freezes. I have to close the app and reload it. The fuel is still gone that I had spent to play the level but the level shows as not won. If I replay the level at the same number of chilis, the process typically repeats, but sometimes if I keep trying it will eventually complete the level and I’ll get the reward. Still other times it will crash after the level completes and I don’t get the reward so there is now way to ever get the reward. This is especially frustrating in the zomboss levels. I have no other apps open at the time.