My account is not up to date

I have two subscriptions (Avast Mobile Security and Avast Cleanup) and I’m using them on my cellphone; but, when I enter “My account” in the browser, it says that I’m using them both on NO device!
Which is the way to update this?

Thanks!

I just checked my account and confirmed that, but as long as avast is working on cellphone I won’t bother it.