on my imac 21" 2011 and "latest OCLP 0.66n+PatcherSupportPkg 1.0.0" I have to apply "postinstall patch" at every startup because the mac is very slow in the interface, the transparency of the dock and the menu bar are no longer present, as if the graphics card drivers (quadro k1000) weren't completely installed... these settings are lost at every start... does anyone else have this problem?