Did it work? I am having the same problem whit my 64gb card
Latest Googymax3 and latest Alucard have the same issues. For me only ktoonez kernel works.
Gapps will install on system partition, so the clean needed is only the manual wipe of /system before Rom and Gapps flash.
Data partition will stay untouched, so you do not loose apps...
No camera issues after system wipe only, flash rom 10.02 an...
There is an option in settings, notification drawer.
Choose default settings in ktweaker will work too, 4 me...
Sent from my GT-I9505 using xda app-developers app