Hey Seri “Start my workout” is triggering a 3rd part app download instead of working properly.

"Hey Siri, start my workout" or "Hey Siri, start my aerobic workout," and instead of launching the native Workout app's selection screen, it tried to open or download an app named "My Workout." I expect it to start the process within the built-in Workout app. I think this app named itself to trigger its download when it’s not necessary. Problem is that app is in the way. It’s big pain in the rear end to make it work right