Not approving Darling in the FRANXX pictures?

Lately I have noticed that there are a lot of "It has been reviewed by xx moderators. xx did not like the post enough to approve it." pictures under Darling in the FRANXX tag.

It seems weird, because a lot of those pictures are actually ok.
So, my question is, why those pictures are not getting approved?
Hell, it seems that there is big amount of deleted/not approved pictures under DitF tag in general. So what is up with that?

From going through commentaries I've noticed that there seems to be rather more shoddy Darling in the FRANXX art uploaded than of any other copyright, at least within the subset of "images with commentaries". Art like post #3183413 or post #3181079 tend to be only very rarely uploaded for other copyrights but shows up all the time under this one.

Most of this stems from a single user with a >50% deletion rate, who has contributed about a quarter of all the DitF art on the site and about 80% of the deleted images. This, no doubt, is the reason behind the high deletion rate - indeed, excluding this one user the rate is about 5% - around the same level as quite a few other copyrights.

With regards to individual images, if you see something that you feel is good enough that it should be approved, feel free to appeal it.

Yea, a lot of those pictures are quite shoddy, but there are a lot of decent ones that get flushed. But I guess the only solution is appeals.

I went back 3 weeks and saw less than 5 posts that were borderline and one that I was willing to approve because I was surprised it was missed. This looks normal.