Why did my vault pictures disappear?

— Every vault application works based on two principles: Encrypt files and...

— To make the pictures appear again, go to Settings > Applications manager ...

— The items in the vault are locked and they will forever be locked if you did...

— You can recover your pictures only if you used the Premium version of the...

— If you can't find the pictures and videos, then use the AppLock's recovery...

— You can unlock the pictures using the methods provided on the application's...