Actually, the Webtoon Live category was created years ago, because of a company Tapas required that went under the same name. Unfortunately with Line Webtoons now being a thing, this name is now horribly confusing. I believe it will be removed when the forum gets cleaned up.
While it would be nice if there weren't so many topics about other sites, there is no rule against topics about Line Webtoons. This forum is, however, fully for Tapas and users/fans/creators on that site.