wp-cache and wp-touch issue

Hey,
I have a question about wp-touch and wp-cache plugins (wp-cache NOT wp super cache).

I got a blog installed with wp-cache and wp-touch. its the known issue of the blog serving pages from cache dues disabling the wp-touch.

I’ve followed the instructions and i added iphone, ipod, iphonewebos to the rejected user agents but its no good. keeps serving cached content after a few minutes.
only disabling the plugin wp-cache works.

Does anyone got a quick fix for this instead of upgrading to wp-super-cache?