At long last it seems I have resolved the problem with my hearing aids not staying connected to iPad and iPhone.
As the problem only started after installing Apple’s new software update, I was convinced that was causing the problem.
I did all the usual google searches. One I came across was a forum, I think from the States. It mentioned problems with Bluetooth. Apparently, the USB for laptop computers can affect your Bluetooth, so move away from it. I did have the cable plugged in to the wall socket behind me and it was left switched on. I moved the laptop and switched off the charger.
My iPad and iPhone connected easily to Resound aids and everything appears to be working.
Can anyone give advice on one sided deafness and a BiCROS hearing aid?
New Hearing aids 