drawRadialText to a WatchUI.Layer dc does nothing on some devices

drawRadialText to a WatchUI.Layer dc seems to do nothing on some devices ( Venu 3, Venu 3S, Epix 2, D2 Mach 1, Marq 2) .  It works for Fenix 7, 7S, 7X and fr955.

(This is behaviour in the simulator, I am not able to test on these actual devices)