Hi, thanks for reporting this issue. There was a bug in our aggregator, I have fixed it.
Your last article was not getting posted due to the generic title "September Update" triggering a false positive when it went through our anti-duplicate algorithm, because It's Going Down also posted an article titled "September Update" and our system thought it was the same article being reposted, so it was blocked.
I improved the algorithm to try to avoid false positives, it works with your article but we may continue to have this problem when 2 articles with the same title are posted in a short timeframe.
Now our backend doesn't detect any error.