I have confirmed this bug on a standalone install of compiz on Ubuntu server 18.04 - no unity, no mate, nothing.
Same results with both the application switcher and static application switcher - can't change the background color or opacity. Some of the other settings do work.
@Khurshid-alam
I have confirmed this bug on a standalone install of compiz on Ubuntu server 18.04 - no unity, no mate, nothing.
Same results with both the application switcher and static application switcher - can't change the background color or opacity. Some of the other settings do work.