consider to edit with JOSM. Here you can simply search the downloaded data.
osm.wiki/JOSM/Search_function

owerpass.turbo may also work for you:

https://overpass-turbo.eu/s/1t37
(click the execute button)

simple 3d buildings:
osm.wiki/JOSM/Search_function

please note that most of the buildings I have edited here are not correct by that standard. Also the heights are only estimated by the shadows. You can bring in your local knowledge here.

Hi,
as you have already guessed, it was just a technical edit following the update of a nearby intersection. I simply closed the gaps.

https://demo.f4map.com/#lat=-17.8248869&lon=31.0549840&zoom=20&camera.phi=50.707

Please check your additions for "building:levels=0".

Please map each building separately

way/215473525/history

please note the changes I have made to the tagging

way/1157161261

the track has disappeared in more recent imagery. Do you have local knowledge?

name=mapped building?

Not visible on an imagery. Please do not add descriptive names

way/1157162007

please do not upload test data

way/1157162095

missing "oneway=yes" ?

gezogener Knoten

node/6158040216/history

Bitte versuchen Sie, dies zu korrigieren

try to map more accurately

please use maxar imgery

please stop screwing up the geometry of existing buildings

reverted by changeset/133875079

I will try to revert your geometry changes

Hello,
please leave the position and geometry of the tall buildings unchanged until you are really comfortable with aerial photo editing. Most of the buildings you have edited seem to be quite distorted now

du hast doch nur 22 Hütten gelöscht

hi bkrc,
oneway tags are missing, also one section of the road is residential, the other is secondary

hi Letwin,
please switch to Esri aerial imagery. It is the most recent at the moment

Hello,
You have left many dead ends here.
Are you sure this is the current situation on the ground?

osm.org/#map=18/-6.17426/35.62292&layers=N