Anyone else getting invisible full-screen spam link overlays when browsing 9anime?

For a while now I've been running into this problem when visiting 9anime where the entire page has an invisible overlay that blocks the underlying content and seems to link to some spam page (see bottom-left corner).

I can block this easily enough using uBlock Origin, but it seems like the element containing this spam link has some randomized string as its id/name, which means it just shows up again the next time I visit, regardless of whether I block it.

Has anyone else been running into this?