Google Analytics for Firebase Technology APP Report Stopped Populating Data

From 3rd December 2019, Google analytics for Firebase Analytics for Firebase stopped Populating data for the report Technology> APP. 

While Contacting Firebase support team, got below response.

RE: Case 00029989: Google Analytics for Firebase Technology APP Report Stopped Populating Data [ ref:_00D1Ux0Jq._5001URL6hz:ref ]
Firebase Support         
to me
 
    
Hi Ramakrishnan,
 
Thanks for reaching out!
 
It looks like you are unable to see any user data in the App report. This is a known issue on our end and we are working on its fix. As of now, we have no known timeline as to when it will be in production. For now, please keep an eye out on our release notes for any updates. Apologies for any inconvenience this may have caused you.
 
Regards,
Surabhee