Bluetooth LE (Auracast) just isn’t working the way it should. For any Android users who are considering new hearing aids, I implore you to look into getting an iPhone.
Maybe at some point in the future this will be different, but for the time being it’s so much more beneficial to have an iPhone than to rely on Bluetooth LE (auracast) to work properly.
All I’ve seen are issues. Respond/Jabra will say it’s a phone issue. Samsung will say it’s the hearing aids. Resound/Jabra will then say it’s the current version of Android to blame. Around and around in circles. Then a new version of Android is released and connectivity is broken again.
As Auracast gets more prominent maybe this’ll be different; but for right now just get an iPhone.