@GinaR wifi signal levels vary by where the device is so try moving closer to the hub to see if the connection improves. The warning in the service checker is a guide but can be ignored when it gets things wring.
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65inch Sky Glass, 3 Sky Streaming Pucks, Sky Ultrafast + and Sky SR213(white Wifi Max hub) main Wifi from 3 TP-Link Deco M4 units in access point mode
