After downloading a new face watch from the Galaxy store, I noticed my battery was draining so I switched to another face. Now, every time I look at the watch it shows the old face for about 2 seconds and then switches to my current face. I tried switching back to the default face, uninstalling the old face all together, turning my watch on and off and then resetting the watch but nothing works. I don't know how it can show an old face for a few seconds when it's no longer installed on the device (not showing it in my Galaxy watch faces on my app either).
Have you removed the watch face from the Galaxy wearbles app?
Have you tried clearing the cache for the Galaxy wearables app? Give these steps a try: Go to settings > apps > Galaxy wearables > tap on force stop > then tap on storage and clear cache