City Icon Set has been changed to City Icons by Nexoness, this is so that it has a less generic name. The asset page has been rebranded and updated and the asset is now Mythkeeper compatible.
If you already have the older version installed, there is no need for this update.
However do know that the folder names have been changed, so if you remove your old folder the icons you placed cant be found by Wonderdraft (if that's what you are using).
Sorry for bothering you, but I'm having trouble trying to use one of your themes for Wonderdraft.
I've got the zip file in my folders, and I tried unzipping and just putting that in their alone. I'm using Mac btw, hope you can help? Thanks