In our instance of Salesforce, every time any user adds the Marketo dasboard tab to the top of the screen, it disappears on the next log in. It seemed that whatever was causing this was fixed when Salesfoce 14 was released, but it'd happening again. Is this a Marketo glitch or a Salesforce glitch? Is this happening to anyone else? I've included a screenshot to show what I'm referring to:
Any help is appreciated, thanks!