At the last update of candy Crush soda all my bosters were gone.

Helena_Sörensen

I had won these not bought them. On monday I had 30 of each and to day 5 sep it was only 3 of each. Why?! 

Elsa

Hi Helena,

Please note that the boosters are saved to your device and not the game data, so you can use them when offline too. This does mean that any updates, crashes or device changes can cause these items to be lost. For this reason, we do not recommend storing too many of the won boosters as these can indeed be lost unlike Gold Bars. You can read more about it https://care.king.com/en/alphabetty-saga/superstar-information-post-where-did-my-free-boosters-go-on-my-mobile-device,