For a couple of days i use the wp super cache plugin and it works quite well. I also updated to the latest version of wordpress which is currently WordPress 3.4.1.
Whenever i update something in the posts. I can browse the front page of my blog but on the single page i get a too many redirects error. When i go to settings > permalinks and update the permalinks without any changes the blog is doing fine.
Is there some magic setting that avoid this behavior?
It’s a cache problem. See if the cache directory is writable (it should be 755), try to empty it and try again.
Another cause might be the combination of CURL extension and enabled open_basedir. Check with your host.
Another solution might be to try the “Permalink Fix & Disable Canonical Redirects Pack” plugin – http://wordpress.org/extend/plugins/permalink-fix-disable-canonical-redirects-pack/