>>14808
That's unclear, because Lots of stuff got deleted from pixiv main site as well somewhat at random without explanation. I suspect the main reason is to discourage artists from posting it. Or it can be some kind of crooked AI bot looking for child porn.
Or maybe that's how pixiv pretends to enforce some kind of stupid rules like censorship punishing random artists from time to time but just for display to appease moral police. Same as china does with counterfeit products.

The main problem is that you have no clue if this will not end with account suspension same way as fanbox.