@andrewilley
I am not too sure if I want to mess with my folders in PA or in my phone by renaming or messing with the directory. I had to do more than a few adjustments, possibly lucky ones, to get my PA to read my files correctly.
All I know is that I believe PA is having some issue getting access to the SD card immediately after a reboot. Its as if it needs to rebuild a new path/directory after you open the app after a reboot, and that only happens when you open PA for the first time. I don't understand why that is needed since PA can allow itself to store its own memory/cache. Like I said before though, it takes up to one minute for all my image cach, tag edits, or anything related to files to "rebuild" itself. During this "rebuild" if I try to play a song it says "file error or not found" and only works until is does a rescan. Possibly this is a phone to app communication/safety issue that android is doing. Not allowing the SD card to be read from any app until it the app is opened.