Lost all boosters, why?

It happened twice ... on the very same device.

The first time, i though it was because I had to update the game.

At the second time, it just happened

My boosters are gone as well. I had a lot too! I didn’t change devices I just had an update and couldn’t open the game so I reinstalled it. I was able to log in to retrieve my levels but boosters are gone and I had quite the backlog of free lives from friends in my messages.

You won’t get them back unless you paid for them! It’s ridiculous, I lost all of mine due to an update! This needs to be fixed where it saves these if you have to reinstall due to their error. Levels can be saved but not boosters seems a bit off to me, like it’s done on purpose to try to get you to pay.