Hi,
https://www.openstreetmap.org/way/1243249580 and https://www.openstreetmap.org/way/1243230385 aren`'t riding centres (leisure=horse_riding), they are outdoor riding arenas. In OSM outdoor riding arenas are usually tagged leisure=pitch + sport=equestrian like this one that you mapped 2 years ago: https://www.openstreetmap.org/way/978041617.

The tag leisure=horse_riding is for facilities like this one which you have mapped one year ago: https://www.openstreetmap.org/way/1074496921. (But there you have mapped only the fences of the riding arenas and not their areas).

I don't know what https://www.openstreetmap.org/way/1243230389 is, maybe a paddock with a small stable?

See also https://wiki.openstreetmap.org/wiki/How_to_map_a#Riding_centre_(equestrian)
https://wiki.openstreetmap.org/wiki/Tag:leisure%3Dhorse_riding