If ^^^ reverting the version of mutter installed ^^^ doesn't fix the bug then please try the PPA (https://launchpad.net/~vanvugt/+archive/ubuntu/lp1821933). Because your feedback on that will guide the design of a proper fix then.
If ^^^ reverting the version of mutter installed ^^^ doesn't fix the bug then please try the PPA (https:/ /launchpad. net/~vanvugt/ +archive/ ubuntu/ lp1821933). Because your feedback on that will guide the design of a proper fix then.