Squeezer. Won't connect to LMS on Sony Tablet Z (Android 5)

I can't get Squeezer to connect to LMS after installing it on a Sony Tablet Z running Android 5.
When I scan it doesn't find LMS (I know it's running) and it still doesn't connect after I enter the server address 192.164.1.64

Squeezer is working fine on my Android phone and my wife's Huawei tablet both on Android 8.
Any suggestions?

EDIT. Sorted it. Not sure how??