I would like to use custom visuals. Your service seems to allow certain .pbix files to connect to the Marketplace, but not others. The closest thing to a pattern that I have noticed is that once I add a measure, I am no longer able to get to the Marketplace.
The most unfortunate thing is that I have some sophisticated tools created that need the functionality and visually appeasing aesthetics the Marketplace visuals offer.
Please help me understand why I can, then cannot connect to the Marketplace. This is extremely frustrating and slowing down productivity.