you have not activated e-mail keeps coming although 297 days left?

i have immediately activated cc-cleaner and today it says 297 days left?

but to my e-mail (not same as here to forum account)

keeps coming "*Why we sent this email?*

Our records show that you haven't entered your *license key *into the *CCleaner app.*"

i have also many times answered with printscreen picture that i have activated but e-mail keeps coming??