I have an iPhone X that is paired with my Kirkland KS6 hearing aids (Costco's GN Resound Linx equivalent). My phone is running IOS 12.0.1 and my hearing aid software is up to date. When a call comes in, sometimes it keeps ringing for several seconds after I swipe to answer, despite repeated swipes. It also initially streams to my hearing aids but then stops streaming for a few seconds, then commences streaming again. Is there any fix for this?