Responses

There was a new chapter taken down from a recent update yesterday for not being posted to the right manga. Different art style. Different characters. Different story. So if an update is directed to the wrong place, it might be removed almost as fast as it's posted.
If it isn't up by today, do what moan suggests and flag the webmasters again. It may have been overlooked by accident.
I've recently edited an entire chapter for a manhwa, but I'm unsure as to how to get it uploaded. I read from answers dating years back that you're supposed to email Mangago with a link to a download of the chapter. Is that right?