Wrong workout loading to player

The Planner is for playing what-if scenarios versus populating a calendar. You may or may not decide to ride any of the pre-planned workouts. Most Xert users leave the Planner empty unless they have a specific set of workouts they intend to follow for next week or want to show planned group rides on upcoming weekends (which you can drag/drop onto the Planner by searching for past activities or favorite workouts on the left side).

The currently selected workout is shown on right side of the Training tab page.
Since conditions change from hour to hour since last activity you’ll want to refresh your browser and select from an updated list of recommendations when ready for your workout.
Also note the prior selection doesn’t change until you make a new one. You can select from the top four recommended by XSS and Focus (shown by default) or Load More to see the full list of twenty which adds some variety within your current status stars (training load) and predicted form. Or use Filter to narrow the choices for today (such as change duration) or search the workout library on XO and select from there (if you have a particular workout in mind or want to experiment).

I suggest you disable automatic selection and review your choices each time.

Lots of newbie tips are posted in this thread –
Beginner questions - Support - Xert Community Forum (xertonline.com)