Welcome to the Candy Crush Saga Community
Do you have a question or need help with your game? Ask the Community.
Hi Plapta! Did you loose all your boosters or just specifically 9 boosters? Sounds like someone played from your mobile device without telling you.
Depending on which mobile you have you'll be able to restore your game data and boosters. If you have iOS and using iCloud for backup you'll be able to restore to a previous version containing your boosters.
Cheers :-)