Hampton & Richmond Borough swept aside a ten-man Ebbsfleet side in the sunshine after goals from Ruaridh Donaldson, Jorome Slew and Kyron Farrell gave the Beavers all three points.
The Weymouth manager played with the 22-year-old centre-back at Havant & Waterlooville and has now brought him from AFC Bournemouth to shore up his Terras defence.
In the aftermath of the failed European Super League bid, the Government announced a fan-led review of football chaired by Tracey Crouch MP, with a final report expected in the autumn.
Vastly experienced Miles –who has previously worked with Chatham Town, Ebbsfleet United, Rusthall and Faversham Town – was brought in by former boss Lloyd Hume as part of his management team at the Southern Counties East Division One club last November.
The German manager threw himself into the deep end at Ebbsfleet United last June in the toughest of circumstances, but impressed before the National League South season ended early.
The National League South club were unable to win their place back on the pitch this year after clubs voted to curtail the 2020-21 campaign at Step 2 in February.