@blackyawgdom
Oh, thanks for pointing out the possible causes. Not gonna comment on the (probable) why, but it doesn't seem like the uploader/group got banned, so they probably decided to remove the chapters (though they maybe got deleted, since normal removed chapters still linger).
@bigtiddyoneesan
Don't worry, I'm also going blind here. I mean, I posted first in the General Forums, and was directed here, as it seemed a better place for the question.