I posted about a few more examples of this issue (not the geomodel maps, but the isolate leaf taxon dominating the CV like with the chironomids and spiders) a few weeks ago on this other thread:
https://forum.inaturalist.org/t/cv-not-suggesting-species-complexes/60301/15?u=tristanmcknight
And I shared two examples of the geomodel causing trouble because of rough hexagons ignoring part of a mountain two years ago on this thread:
https://www.inaturalist.org/posts/84677-introducing-the-inaturalist-geomodel