Would you post a screenshot or two of what this looks like?So, my problem is not with the Devices not connecting but with the Bluetooth that seems "crazy" !!
Thanks to your advice, I solved it by deleting all bluetooth devices ... Thanks for your helpAs annoying it might be, take note of you Apple ID, if possible create a backup (to a Mac, PC or iCloud), then restore to factory settings using a Mac/PC or without.