OTBI bar graph formatting for gradient not working

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I've created a dashboard and saved the supporting analyses and prompts in My Folders. When I copied it to a shared custom folder, no one in my company could view it. I eventually created a new dashboard and saved it in a shared custom folder. Now users can view it but on a bar graph I made, the gradient setting is not working. I've checked other formats (diamond, cylinder, pattern, etc.) and they all work. 

Has anyone else had this issue? I've attached an image of both. The top is from My Folders with the formatting. The bottom is from the Shared Folders without the formatting.