Have the same problem that was posted awhile back ( see link below ). Dashboard tiles are not refreshing on schedule, only manually refreshing the dataset pushes updated data to the Dashboard. I hav...
I'm experiencing the same issue and not receiving any help.
Not sure if Microsoft knows what the problem is and is working on fixing it or what.
'Have you waited for 15mins' doesn't fill me with hope that we're going to get an answer here to be honest.
Very frustrating.