Welcome to the Candy Crush Saga Community
Do you have a question or need help with your game? Ask the Community.
Helloes,
What makes you think the levels haven't been completed? Did you not pass them?
On your screenshot it shows you've already completed the level, as your own score is there.
Don't reinstall before asking here first. As you've found out, deleting the game (or app data) also deletes your boosters, as they are stored locally on your device. Reinstallation is a last resort.