Not functioning – SHAREitVault (Lock Video&Pics) Review

Since the update iOS 11 this app isn’t working... when I try to open it the screen jus goes black I tried reinstalling it still it’s not working, please try to solve this issue... I like this app cause I like the idea of visitors account... thank you!!
Review by Ashjude1337 on SHAREitVault (Lock Video&Pics).