I have the original iPad Pro with the keyboard cover, and latest version of iOS. It sits on a table, always plugged in, connected to my home WiFi, with the keyboard cover closed (to protect the screen). Each time when I open the cover I'm greeted with a message that it hasn't done a backup in x days, and I typically have several dozen apps needing to be updated. I thought that when charging and connected to WiFi it was supposed to both backup and update apps? If this is not the case, what do I need to do to have it do these things automatically? Note: My iPhone 7+ has no such problems. Thanks.