GF255 FW 13.21
- Add ConnectIQ data field to an Device App (I added to the default Running, set as favorite).
I have used https://apps.garmin.com/sv-SE/apps/7c83d402-4b68-4f0a-b167-7139788a19b3 and https://apps.garmin.com/sv-SE/apps/6a30651b-ca67-41a5-96dc-60634983fc93 - Record an activity, save (discarding will not trigger this problem).
- Back two times to select device app again.
Note: I do occasionally get watch resets at this point, no clear way to recreate. - CIQ field is not started, see image

Workaround: Back once more to get to watch screen, then App again