"This closed down a few years ago "
The place has gone or never existed. A user of Organic Maps application has reported that the POI was visible on the map (see snapshot date below), but was not found on the ground.
OSM snapshot date: 2024-09-04T00:27:27Z
POI name: Vegan Deva
POI types: shop-convenience
#organicmaps android

Unable to answer "What’s the speed limit for this street?" – Dingle Bank (Residential Road) – osm.org/way/34699804 via StreetComplete 57.1:

This is a private road, so no limit specified

Unable to answer "What kind of parking is this?" – Parking Lot – osm.org/way/251213936 via StreetComplete 57.2:

It's no longer a car park

Unable to answer "Is there a shelter at this stop?" – Chester, Watergate Street / Nicholas Street Mews (Bus Stop) – osm.org/node/502505108 via StreetComplete 57.2:

There is no bus stop here

Unable to answer "Who is allowed to park here? Parking may be free or paid." for osm.org/node/5197155272 via StreetComplete 54.0:

This carpark is now permanently closed (replaced by New Market carpark on Hunter St)

Unable to answer "Is this stop lit?" – Curzon Park, Curzon Park North / Earlsway (Bus Stop) – osm.org/node/502504102 via StreetComplete 57.1:

There is no bus stop here

Unable to answer "Is this stop lit?" – Curzon Park, Curzon Park North / Earlsway (Bus Stop) – osm.org/node/502504105 via StreetComplete 57.1:

There is no bus stop here

Unable to answer "Is this stop lit?" – Curzon Park, Curzon Park North / Dingle Bank (Bus Stop) – osm.org/node/502504100 via StreetComplete 57.1:

There is no bus stop here

Unable to answer "Do these steps have a ramp? What kind?" – Steps – osm.org/way/1138366985 via StreetComplete 57.1:

There are no steps here

Unable to answer "Is this still here?" for osm.org/node/583981093 via StreetComplete 54.0:

It now appears to be a private dwelling