On my YAF-DNN implementation, I just noticed a few oddities that I can't explain.
First, there was a post that was added at least a month ago, which I replied to using the Quick Reply feature. At the time, the reply was there. Today, I noticed that the original post now says it's only 8 days old, and my reply is missing. So I replied again.
There was another new post today that said it was 15 hours old, and I again used the quick reply feature, and the reply appeared to be there. After discovering the issue with the previous post, I came back to this one only to see that it now said it was 2 days old, and my reply was missing here as well.
In both cases, I just replied using the actual reply feature, and so far my replies are still there. Has anyone else run into this before?