Cannot access app after upgrade to iOS 10

Was using this app for years with no issues. But after upgrading to iOS 10 cannot access my stored passwords. When I type in password to access this app it allows to type only one character and as result treats this password as incorrect. This is really frustrating and hopefully will be fixed soon. Put 3 stars for previous performance- but now it is completely useless .

vg7654321 about Quick Password Manager, v2.92.0