Header/widget display issue when upgrading to 3.1

[BenAller]

I'm trying to get a basic 3.1 viewer to work correctly, but the header, widgets and map switcher dissapear or are obscured when I first view in a browser with a cleared cache. Once I refresh the browser, everything displays correctly. I believe it's occurring when I add operational layers with popups, and possibly popups associated with dynamic layers.  I'm using my own basemaps and operational layers in state plane, and I set the wraparound180 to false and addarcgisbasemaps to false (as noted in other posts).

Any help would be greatly appreciated.


Thanks,
Ben

[KeithGerhartz1]

I am still experiencing this problem using 3.2 and I am not using the TOC widget at all. Remove popup references from config file and all is good. Add them back and the app does not load completely after cache has been cleared. Anyone have any suggestions?