Inconsistence workouts on web and on garmin connect app

Hello

There seems to be a big gap between the known workouts on connect web and connect app.
If you create a training on the web version and open it on the mobile phone there are unknown workouts on the phone:

Because of the missing workouts the used muscle groups are also wrongly displayed:

Web:

Mobile:

Missing workouts are displayed with no text:

On web all is correct:

Greets