None, sorry.
if an unmodified PProPanel fails to load, then PlayerDebugMode is not properly configured on your system.
you say you have enabled it for CEP 11; if, after restarting your system, the panels still do not load, that would be the first instance of such a failure since CEP support began in 2013.
in desperation, I might try deleting all CSXS-related .plist files, rebooting for luck, then setting PlayerDebugMode again.
... View more