I am having issues with the w3 caching settings being reverted/not saved.
I'm running WP 3.5.1 with 0.9.2.8 of the plugin. I seem to be having issues with the fact that my wordpress setup is load balanced across 4 web servers. They all share the same files via a NAS share and share 1 DB server. They are running APC and I've seen other people having issues with apc.stat being set to 0 and settings not updating, I have it set to 1. It seems to have started with 0.9.2.8 as we had no issues with this before.. is there any kind of changes made in the new version that would affect settings across multiple servers? There are no reverse proxies in front of them, straight up apache. Being logged in is not cached either.