IPad Air Apple files will not open
IPad Air 2 ios 11.2.6
i have been using the Apple Files app in iCloud extensively and until today no problems.
now when I tap the app to open it blinks and if I double click home button it shows open but cannot view. Also cannot access any other files in iCloud. Have restarted iPad by holding down power and home button twice and 3rd time restarted from settings. Amy ideas?
iPhone 6 Plus, iOS 9.1