BobPort,
I understand the hearing loss. I am a MARINE and between the A-4's, F-4's, A-6 AND working on very loud NHRA race cars and many others over the years I decided to bite the bullet last year and bought a pair of OTICON hearing aids. I have an iPhone 8 plus with IOS 11.2.2 and they work great. So well that I even bought the adapter for TV's so I don't end up fighting with my wife about the volume of the TV. One thing I would like to include here is THIS! Does anyone out there have a solution for tinnitis? I really have it bad in both ears.
I am assuming that you bought your hearings through the VA. I have no idea as to the level of competency is for your Audiologist, and I'm not dinging them in any way, but if I remember correctly she ended up tweaking then. I'm pretty sure she had to upgrade the BIOS on mine along with other changes. I don"t know where you are located (I live outside of Kansas City, KS) but I would look up a private practice and. talk to their Audiologist. Explain your Issues and hopefully they can help you with little to no charge.
Good Luck to you and All Veterans
For any Marines out there: SEMPER FI