F5 Incoming Call view

Hi, 

I have got an Fenix 5 on version 13.3 and an Honor 7 phone. When I get an incoming call, I usually see who is calling and can accept the call or decline with message. But since some weeks (I guess since the update to 13.3), I only see who is calling with a random number under the name (for example 10:23 or 1:50:23) and "read" under it. I can not accept/decline the call anymore. 

Could you please help me to restore the old status? I have already uninstalled the garmin connect app and gave all possible permissions on the phone to Garmin connect app. I also enabled viewing only calls (no smart notifications) but that also doesn't help. Are there any ideas? 

Thank you. BR,

Bernhard