Just noticed something
I have a network card on my drone and it is linked to my PI 3 via Lan and Wifi.
I changed the Wifi connection in supplicant.conf to my home network and left all the UDP settings the same.
The idea is for all data and FPV to be streamed via the PI lanport.
I noticed that when connecting with qgroundcontrol on my tablet that i can connect but the telemtry is not transmitted.
I change the supplicant.conf back to my wifi on the lan card and everything was back to normal