R7000 problems (devices not appearing in app)

Hello,

A few months back I updated the firmware in my router (r7000) but that was buggy and wireless kept dropping. I rolled back and everything was working fine for months.

In the last week or so I've noticed network problems. My Google home mini is showing as not online.

In the app on my phone itself it is only showing 4 devices online but I know myself that's not accurate!

Does anyone know if the firmware on the r7000 is stable again?