Totally agree! You could try using another WordPress plugin that integrates with CDN providers like W3TotalCache or WP Super Cache, both offer pull based config

Totally agree! You could try using another WordPress plugin that integrates with CDN providers like W3TotalCache or WP Super Cache, both offer pull based configurations. Most providers, like CDNify (I may be somewhat biased as I work for them), integrate with plugins like these, plus both the plugins I mentioned are completely free! Hope this helps :)