We whole-heartedly agree that the timely removal of your listings from each Listing Site is a priority. So we've provided this checklist of items to confirm:

1. Go to the Listings page and confirm the listing really is off the market in ShowMojo.
2. On the listings page, click on History, and confirm it has been at least 24 hours since the listing went off market in ShowMojo. Hey, we don't like this step either, but those are the constraints we have to work within when collaborating with listing sites.
3. Go to the listing site where you see the listing currently on the market and refresh the page.
4. Assuming the listing still displays as on market, look for a section or link that will take you to the "source" of the listing. This will have different names on different sites, such as "provided by", "website", "source", or possibly something else. If there is a hyperlink in this area, click on it. If that link takes you to anywhere but ShowMojo, the listing is being syndicated by that party, and not ShowMojo. Please reach out to them.
5. If you could not find a link to click, there might still be a text description for who provided the listing. Again, if that's not ShowMojo, then please reach out to the appropriate party.