AngocA
I agree with you, and I am just resolving notes of Colombia. I have not mapped that area! And I think a note is not the best way to report a mapping problem, because you and me, we are doing arm-chair mapping. Instead, you can create a project in a Tasking Manager platform (like https://tareas.openstreetmap.co/) to describe the best way to map, indicating features to use and the imagery sources for the area.
A note in OSM is more used for describing an observation on the ground.
Finally, have you contacted the mapper that created all these buildings?