Watch is being identify on the app as charlie tactix and not as fenix 5x

Hi,
I am on beta 10.52 since day one and after a long time everything was working great including the mobile sync...but ...for some reason in the last 5 days my watch is being identify on the app as charlie tactix and not as fenix 5x and the blue touth sync to my Galaxy S8+ stop working
I tried the following :
1. restart both watch and phone
2. reinstallng mobile app
3. pair again mobile and watch
4. installing previous app version

Still issue not solve, open for any other suggestion or tips, Thanks