Secondary target not showing up

Version : 29.22

The 1040 supports workouts with secondary target and will display on the workout page. For example, Power and Cadence or Power and Heart Rate (see picture)

In my 1040, I used to be able to see the secondary target and was happy to see an upgrade compared to the 1030. But now with the last upgrades the secondary target doesn't show up.

For example, I have a workout with the main target being the Power : 168 -201w and the secondary target the Cadence 90-95 rpm (see picture). Main and secondary target are visible in the 1040 but only the Power will be displayed when I start the workout 

I have more complex workouts where the secondary Cadence is different every 5 minutes. For example, from 85 rpm to 90 rpm and then 95 rpm, etc ... 

Here my Workout screen : 

Please help me