Thank you for reporting this bug to Ubuntu. Ubuntu 16.04 (xenial) reached end of standard support in April 2021:
https://wiki.ubuntu.com/Releases
If you would like to continue with free support then please update to a newer Ubuntu version and tell us if the problem still occurs.
If you would like to continue with Ubuntu 16.04 then there is a paid support option detailed at https://www.ubuntu.com/esm
Thank you for reporting this bug to Ubuntu.
Ubuntu 16.04 (xenial) reached end of standard support in April 2021:
https:/ /wiki.ubuntu. com/Releases
If you would like to continue with free support then please update to a
newer Ubuntu version and tell us if the problem still occurs.
If you would like to continue with Ubuntu 16.04 then there is a paid /www.ubuntu. com/esm
support option detailed at https:/