I am having problems with my external SD card. It is a 32GB Sandisk card. I can create directories under /extSDCard and copy files to those directories. However if I reboot my phone all of the directories and files are gone. I went to setting/storage and select the external sdcard. The system tells me it is blank. I see in the notifications something about a blank sd card and something about unsupported files. I then tap that and it gives me the option to format it which I select. When I do that it immediately reboots and I am in the same boat as before I started. Basically I have an unusable SD Card. This card used to work but some time ago I accidentally formatted it in TWRP and sort quit using it for a while until today. Does anyone have any idea what is going on? I am running AOKP if it makes any difference.