I found this issue when check with my friend:
The activities sync from Garnmin to Strava it did not show device information (like picture)
Person 1: Forerunner 245 Music
Persion 2: Forerunner 245 (no Music)
Me: Forerunner 245 Music
Are there any problems with FR245 Music in this case, I am on firmware 2.90.0.0