Some of my Panel content is missing for anonymous users. What went wrong? I've set up a landing page panel with two items in it, a content page with a welcome message and a view showing certain content. It works great, but when I look at it as an anonymous user only the view is showing up, not the welcome page message.

I haven't put any special access conditions and my only variant is the landing page and I can see all the content in the preview, so I don't understand why it isn't visible to everyone. The welcome message is on a published page as well, and caching is disabled for that panel for the moment.
Ok, it was a caching issue after all. >.&lt;

I'm not sure which caches Panels uses, but the very handy Administration menu's flush all caches link seems to have fixed the problem.