James Derrick
Hi,
Sounds like a phantom that disappeared:
* FHRS doesn't have any Lidi in WS15 (or wider)
* No missing Lidl in ChainReaction 
  https://osm.mathmos.net/chains/Q151954/
* News reports of a legal fight with Tesco around Power Station Road (so right place, just didn't happen)
Happy Mapping,

James