LG G Stylo missing from My Devices Google Play

[Sebetai]

When I got to Google Play from my computer and go to under it shows my tablet and old phone but Stylo is missing. Not sure if it matters what kind of phone it is. When I search for locate my phone my tablet is the only one showing up. It show sup under recently used devices in Device activity & notifications in my Google account but when I click to find my device it brings up my tablet and doesn't show my phone. I don't know what happened because it used too show. if it matters I use T-Mobile.