My mistake - looks like I updated the wrong address when I added Turner Scott (which is also an agent for YBS), FHRS must have wrongly had Lakeland Hampers listed as no. 35 which led me to updating that node instead of creating a new one. Lakeland Hampers was actually no. 39 which is now Fettle, and nos. 37 (Pow Plants) and 35 (TS/YBS) weren't mapped at all. This is because they were all part of the former Beales store (which was never quite mapped right in the first place) and has been partly subdivided as part of the Spinning Jennies redevelopment. I've made some edits in https://www.openstreetmap.org/changeset/153881522 - hopefully this better matches what's on the ground now!