Are these two sites completely different, that is, they have nothing to do with each other, different content, different company, different subject areas, different everything? If one of the two sites is a car mechanic and the other an informational site about eagles, yes, then the substitution of one URL for another one sounds a bit odd. In other case it sounds like a normal merge of two listings that are related to each other -- fraternal mirrors -- into the one URL that's most relevant to the directory.
Since you were spamming the directory with update requests (sorry, but 6 requests is spam, there is no other word for it) it is conceivable that there was a mistake with the URL change. Errors are more likely to happen when the editor also has to take care of a lot of duplicates, and there is never any reason to send more than one update request, unless the first request was wrong or the information changed again. To me it sounds more likely that one URL was replaced with a related one which was already listed. However, if your car mechanic site was replaced with the URL and title of Bald Eagle Facts, there must have been a mistake.
You could send ONE more update request and point out the change. If you have already done that, you should do nothing more. The decision which URL(s) to list and how to describe them rests entirely with the editors.