Hi, Your scrub area Way: 1279946356 had a few self-intersections and when corrected contained other areas within it. I've removed the self-intersections and made a multipolygon of all the areas.

I've noticed you've done this to a few areas recently, (I corrected those areas). Please try to make multipolygons for these types os areas, (overall areas with other areas within), see here for a guide:- https://wiki.openstreetmap.org/wiki/Relation:multipolygon

Regards Bernard.