I have switched to using FX File explorer for damn near every operation I need to perform root wise.That's a weird interaction. Anyway, what counts is you put things right and, I suspect, had a reminder about getting permissions right. [/smile]
Aside from just being a great app...
It will automatically assign permissions based on where the file is located or placed.
Meaning I've no longer had to worry about getting permissions right in any folder.
If you want to try it out, don't forget to also grab the root add on app.... And the Kit Kat SD card fix app.
Sent From The Darkside of My N3