Wont export!

Help! This app worked great n did the job it was meant for (storing pics off the camera roll). But now all of a sudden I cant export any pics back to my phone camera roll (needed to email or text the pics). I can import n delete but the exporting no longer works. My pics r trapped... :( Tried contacting support n hv received no response. Using iphone 6 with latest software update. Hv turned phone on n off. Still no luck...

mama23boys about Private Photo Lock lite - Secure your photo