"This landmark is wrongly placed and can be safely removed (a good one already exists)"
POI name: Doy Doy Restaurant
POI types: amenity-restaurant
OSM data version: 2019-03-28T14:13:02Z
#mapsme

Ruins at the end of the Chala's beach (OSM data version: 2016-05-10T14:41:03Z) #mapsme

view point above the Inca ruins North of Chala (OSM data version: 2016-05-10T14:41:03Z) #mapsme

Inca ruins viewpoint North of Chala. (OSM data version: 2016-05-10T14:41:03Z) #mapsme

"As of September 2019, this station seems to be in construction and therefore not publicly available. Consider to remove it since may lead to error."
POI name: Tanjong Rhu
POI types: railway-station-subway
OSM data version: 2019-08-30T18:41:13Z
#mapsme

"This station doesn't exist yet and should be removed from the map (along with other stations specifics to this line) as it leads to errors. See https://en.m.wikipedia.org/wiki/Upper_Thomson_MRT_station"
POI name: Upper Thomson
POI types: railway-station-subway
OSM data version: 2019-08-30T18:41:13Z
#mapsme

it's a waterfall not a viewpoint (category should be changed) (OSM data version: 2016-06-20T05:57:02Z) #mapsme

the entrance of the museum is rather on the Bolívar Square and not on the side street as you may thing looking at the map. (OSM data version: 2016-06-01T10:03:02Z) #mapsme

"FRG qqqmn"
POI name: Rosenschau
POI types: wheelchair-no railway-halt
OSM data version: 2019-06-21T10:47:15Z
#mapsme

"This landmark doesn't exist and could be suppressed. The other one, about the museum, is correctly placed."
POI has no name
POI types: tourism-museum
OSM data version: 2019-03-28T14:13:02Z
#mapsme