Content of minipanels hidden for anonymous ??

Does it work as a non-admin user?

Also, do you have any content in the mini panel which is blocked for anonymous users or is the mini panel itself blocked for anonymous users? Sounds like a permissions problem.

Same issue here: Menu Minipanels show up for User #1, anonymous users see just the plain menu (of course without dropdowns or anything else). I checked the Minipanels settings, but there are no access restrictions defined. All content embedded in the Minipanels should be publicly accessible. Clearing the cache had no effect.

Theme: Magazeen (based on Fusion and Skinr).

It was reported in #1254778: Incompatibility with 'image' module's 'image_gallery' makes all page titles identical that there can be a problem with using Javascript Aggregator to minify the JS. I'm going to need to research this.

Please also upgrade to the latest 6.x-1.3 release candidate (or 6.x-1.3 when it's out Any Day Now) and let me know if it's still having problems.

Because of #1254778 I'm not using this module on any site with 'image' module, but on the one site filefield/imagefield, this issue does not show up anymore with RC6.

Lets leave this for phildu to respond. Did you run the database updates after upgrading to RC6 from earlier releases? You might want to also visit the Menu MIniPanels settings page to config the menus are correctly enabled.

I'm unable to reproduce this problem, please try the latest v6.x-1.3-rc9.