by MacManiac » 10 May 2014 19:50
Sadly it's a well-documented bug, and the Apple Support Forums are full of moans and groans. Recommendations include ensuring Bluetooth is turned off, and to reboot router and iPad. Even then it is hit and miss, I am afraid.
Our Cyprus DreamPerfer et obdura; dolor hic tibi proderit olim.
Be patient and tough; some day this pain will be useful to you. (Ovid)