Sync Issue between iPhone 13 Pro Max & TicWatch Pro 3G

Hi, I recently upgraded fro iPhone XS Max to an iPhone 13 Pro Max (iOS 15.4), since then I’m unable to sync any watch faces using Facer iOS app (ver 5.4.2.1 / 7.0.7.8) and Facer Wear OS app (ver 5.1.80_106242.watch)

I tried all the suggested fixes, turn off/on Bluetooth, restart both devices but still no luck! Both are showing as connected to each other and WiFi is “On” for both.

When I go into My Faces on Wear OS app it shows me just 3 faces, that I hadn’t used before and on the iOS app it has all my saved favourites.

Has me puzzled but I just know I’m missing a smile step!

Any help or info really appreciated

(I’m using ‘WatchMaker’ with no problems)