IOS 14

1. After upgrading to IOS 14 I am not able to use company contacts in native Apple apps, despite being enrolled into SYNC_Intune-EXO-iOSNativeApps group

 2. No sender information visible in notifications from Outlook up - only "New Mail" text. The problem is related to inTune/Required Apps, 

Can anyone explain me what was the solution? How to troubleshoot