Application URL changed, but only blogs redirect

We have a mapping product embedded within community that allows you to add feed urls from community applications as layers.

For instance - https://community.mysite.com/mygroup/b/my-cool-blog/geojson

In this instance the code will look up the blog named "my-cool-blog", pull any geotags created in any of its posts, and return a geojson formatted feed to the map for display.

When a user changes the url of the blog from my-cool-blog to my-cool-blog-renamed, I see my code fire for the original name when looking up that blog (which errors as the blog key is now invalid) and then again with the newly renamed blog key.

End result, for blogs I still get a good feed at the map, I just have to add in a little error handling for when it tries the look up with the old name.

Now, the issue.  The other 3 applications don't fire a 2nd time and look up with the new url like blogs do.

It's as if a smart redirect was put in for blogs but was ignored for the other 3 applications.

Can anyone enlighten me as to what may be happening here?

Thanks in advance!