Poor performance

I have been unable to get a clean solid connection between 6+ and nuvi2589 When you select data only and do not want the 2589 answering the phone it disconnects or becomes too unstable to maintain connection. I wrote this up to support but no solution offered. But if you BT connect without the app the connection is solid. Hey Garmin I dont want my GPS to answer the phone.

Discounted Garmin lover about Garmin Smartphone Link, v2.3