We already got the redirect from “www.” to non “www”. That works perfect, that is not the problem, the problem is that when we activate the Quick Cache plugin it doesn’t work anymore.
The problem only appeared where we got this plugin.
I experienced this problem in 5 sites at the same time. The problem is related to the plugin, ’cause if we disable the plugin, it works like a charm again.
To give it an extra twist, if we disable and enable the plugin, it works again. But I wanna know why this happens, since it doesn’t feel very reliable.