Latitude 7490 Waves MaxxAudio Service Application using excessive CPU

On Latitude 7490, we're seeing Waves MaxxAudio Service Application using excessive CPU, almost like it's maxing out one core even when you aren't using any audio, which results in the laptops heating up and the fans to kick into high gear and stay there. 

I've seen this problem posted for many Dell models on the forums, but any solutions specific to the 7490?  Should it just be uninstalled?  Already using the latest version from the 7490 drivers page.