No, there is actually no limit. The sitemap plugin - you have to execute manually via the admin overview utility button - should actually generate several sub sitemaps for the images. That is because sitemaps itsself do have a limit of entries per sitemap file. This is following this spec: http://www.sitemaps.org/protocol.html#index
If it stops there has to be an error in your Zenphoto error or even better your server error log.
Comments
http://www.sitemaps.org/protocol.html#index
If it stops there has to be an error in your Zenphoto error or even better your server error log.
Really thankyou