Amazfit Watch faces

Amazfit T rex pro v 2.0.4.11
Samsung Galaxy A 21 running latest software Version 10
Amazface ver 3.1.188
Zepp Ver 6.3.3
Downloaded it the other day Amazface and selected T rex pro. I have tried 10 different faces and only one has worked. The others well it Dls then is syncs and then its a garbled ...

So I just got my T rex pro and thought to download custom faces. I tried a few from the app and it downloads s, syncs and then the face is garbled screen. I goto the watch face menu on my watch and it doesnt even show up. What am I doing wrong? Ive downloaded 3 faces all do not work. I have the ...