What happened with Dave Stewart?

[blinker12]

Did he and Stevie have a falling out? If so, what was it over?

I vaguely recall reading something where she was displeased with him, but can’t remember the details. Was it his writing about their one night stand in his autobiography a few years back? We know Stevie doesn’t like kiss-and-tells.

Or was there something more? And whatever the case, is she mad enough not to work with him again? It seems he’s been the only one to be able to motivate her for the past 20 years.