Why is the SHARE IT app not allowing me to change storage location?

I was trying to change my shareit's storage location from "Internal storage" to "SD card " but it is not allowing to me to do so. I have gone through Shareit-->Settings-->Storage location-->Set storage location pop up-->On the "SD card" option "No permission" is written and I am unable to change the location..Please help.!!

i m also having the same problem... so,if anybody will help plzzzz...

Not the answer you were looking for?