Is there a way to prevent CB from creating a new file every time that a user updates his avatar?
In my case, this causes havoc with my CDN which takes a while to collect and distribute the new image file, regardless of whether it is a file name change or a file content change. A "no image found" is displayed in the browser in the interceding minutes. I would rather display the old avatar (with the same file name as the new one) for the next few minutes until it is eventually distributed by the CDN and the correct image displays.