Anyone else getting this with their HDi box connected to their network?

Once I plugged my mySKY box into the ethernet, the UI randomly hangs for about a minute, then it goes to the Internet Connection settings screen which tests perfectly fine. 

Its patched into a Netgear gigabit switch which feeds the rest of my hifi gear (receiver, ps4, xbo, tv, htpc, rpi, etc...) fine, which is patched into my main network (Netgear managed switch to a TP-Link Archer C7 router bridged to a Vigor 130). 

Everything else on both the main network and the hifi switch are fine and stable - so appears to be some sort of software bug on mySKY?