Smart keyboard not connecting to iPad pro
I have the ipad pro (12.9 inch) with smartkeyboard from the release date. Evenryting worked fine until a few moths ago. When I want to use the keyboard it doesn't same to connect. The on screen keyboard is there and reconnecting the keyboard doesnot work. What seems to work sometimes is closing all open apps or opening another app and stat typing there and than go back to the app were the problem started. Often the smartkeyboard keeps working. And the smartkeyboards make the IPad battery logo to blink with some kind of sound. Some times it stops after a few flashings but sometimes its keeps going on and only stops when disconnect the Smart Keyboard. Hopefully somebody have a solution for this. It seems like a bug introduced after the last IOS update maybe?
SMART KEYBOARD FOR IPAD PRO 12.9-INCH, iOS 10.2.1