House of Slaughter #16 is incorrectly labeled as #15 (along with the correct #15). When trying to open #16 it redirects to the correct #15. And when Continuing from #15, it jumps to #17. I can't find any way to open #16.
Hi Bfed, following up to let you know that the issue should be resolved now. If you have any other issues, please let us know. Thank you again for your report.