Only device in my.avast is my old phone. Current phone is lost. Options?

I lost my phone today and tried to sign into my.avast account to see if I could use Avast to track down my phone, but the only device listed was my old phone. I have Avast running on my current phone and thought I had it set up for situations like this, but apparently not. Am I out of luck?

My Google account lists my current phone and knows that I have Avast installed on it - does that help somehow? Unfortunately, my Google email is not the email address used for my Avast account, if that makes a difference.

Thanks!
Sarah

https://www.avast.com/faq.php?article=AVKB116#artTitle (Lost/Stolen phone)