So it looks from your experience that there is not any issue anymore with Adsense? Did you added self the attribute to your Adsense script tags or you are running Rocket without touching your Adsense tags?
I had enabled rocket loader, and I see the following error message in chrome console:
"The resource [pagead2.googlesyndication.com...] was preloaded using link preload but not used within a few seconds from the window's load event. Please make sure it has an appropriate` as` value and it is preloaded intentionally. "