Anyone else having Bluetooth contacts issue with S6 edge in a 2013 Toyota Rav4?

[AC Question]

Anyone else having Bluetooth issues with S6 edge in a 2013 Toyota Rav4? It seems any of my favourite contacts or anyone that I call more then once falls off my contact list in the Bluetooth listing. For example - to call Mom I gave to unlock my phone and look her up because she's no longer in my Bluetooth contacts. Very annoying since I can get a $250 ticket I think now for distracted driving.