Third party Watch Faces working?

Former Member
Former Member
I've tried several watch faces from the IQ store that display a lot of data including realtime HR; but so far none of them have worked correctly.

HR shows as N/A or a fixed number that doesn't change and faces which display HR graphs show no data.

Changing settings on the watch faces seems to save sometimes, save and then later revert back or just just plain not save.

Some faces install and let me select them on the watch, but then it reverts to display a standard Garmin face.

All of the faces I have tried have worked perfectly on my FR 935.

Is this a known issue or have I landed a faulty unit?