So if everything else connects fine on ethernet cables and wifi and they dont drop out (correct?)
then it has to be due to how you are connecting to Deezer.
Do you have to use the Pi? Can you just test it on another device to see if that may be the source of the issue?
What Hub model is it and what are the lights showing/doing when it happens?
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John
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I do not work for VM. My services: HD TV on VIP (+ Sky Sports & Movies & BT sport), x3 V6 boxes (1 wired 2 WiFi,) SH2 in modem mode with Airport Extreme Router +2 Airport Express's. On VIVID200, Talk Anytime Phone, x2 Mobile SIM only iPhones.