I noticed that the grid plugin wasn't restoring windows to the original size. So I went to ccsm to try to tweak the options to get the desired results. I tried disabling "snap windows to their original size", to then renable it and see if it worked. However, when I disabled it, the windows lost their title bars, the panel, dash and launcher were gone. I usually run "unity --replace" when this sort of thing happens, but because there was no dash I couldn't run any commands. So I pressed Ctrl+Alt+F6b (not sure what this is callled) and ran "unity --replace" from there. However unity wasn't restored and now I only have a top bar with only the appmenu and no launcher or dash. I tried to logout and reboot but neither worked. Gnome Shell works, though. Please help me, I don't want to reinstall the OS or something to solve this issue.