Hi, I just updated to the latest 10.10.3 beta and I seem to be missing my Finder Sidebar. Before the latest update I was having the no new finder window when just clocking on the icon - deleting the .plist file did not help. Now a new finder window will open, it just seems to be missing the sidebar. Now iv tried going to the finder preferences and all the options are greyed out and non selectable. Anyone else experiencing this on the latest beta or does anyone have a fix? Thanks.