We are customers and were testing until Arnan gave up on July 17. It still works for single ads but not for blocks with tracking enabled.
"New information indicates that WP Super Cache dropped support for itís dynamic functions in such a way that AdRotate is no longer compatible. Switch to W3 Total Cache with still works or upgrade your hosting package so you do not need caching anymore."
We use Adrotate Pro for banners in blocks.
You can rotate and assign the code to specific pages using the conditional tags plugin.