Jean,
As far as I know, I had never before been to the HK cat in question so cannot believe it was in my cache. Just minutes ago I refreshed the cat, and your edits are now seen as updated today. Somehow that cat must not have been updated for whatever reason but is definitely there now, even for me.
"Typos" is, I think, a bit of a misnomer for what I was doing and may do in the future. True, my first suggested correction earlier was a typo, but the remaining comments had more to do with inaccurate statements - improper descriptions, partial names rather than full, an incorrect title(imo). These latter aren't typos so much as conceptual errors and deserve correction just as much as dead links. In fact, dead links much of the time aren't all that important to deal with for one very good reason - sites that are down today are often back up tomorrow, so taking them out prematurely may only defeat your own purposes by creating unnecessary work as well as eliminating useful sites.
Imo, there should be a clear place to report obvious problems, not just typos. QC should have a high priority; it reflects the degree to which an editor has reviewed a site. Sloppy work only begets more of the same. I would much more appreciate an editor who spends time doing a solid job than one who tries to set some sort of record in speeding through sites only to have others later on have to redo or correct mistakes.