The name isn't yigaga it is yirga (OSM data version: 2016-07-15T17:38:02Z) #mapsme

"Abinet"
POI name: Abnet
POI types: railway-station
OSM data version: 2017-10-06T18:13:02Z
#mapsme

"St. Joseph churchu"
POI name: St. Mikael Church
POI types: amenity-place_of_worship-christian
OSM data version: 2017-10-20T12:20:02Z
#mapsme

the name yegaga no correct and it must be replaced by Yirga (OSM data version: 2016-07-15T17:38:02Z) #mapsme

The name isn't yigaga it is yirga (OSM data version: 2016-07-15T17:38:02Z) #mapsme

"There is an error here, the street intersection got dragged here from a totally different part of the city"
POI has no name
POI types: highway-residential
OSM data version: 2018-04-17T05:20:02Z
#mapsme

Marriott Executive Apartments Addis Ababa

node/27565076

Which language is meant by the code "orm" (tag name:orm)?
The ISO 639-2 code "orm" stands for Oromo. But this one has also the ISO 639-1 code "om", which is already in use with another value (tag name:om).

Nim home (OSM data version: 2016-06-01T10:03:02Z) #mapsme

it a university not a school but in the category section there is no university icon so I use the icon for a school please advise (OSM data version: 2016-06-20T05:57:02Z) #mapsme