BT 5.0 and streaming via streamline mic from mac book pro


I have connected by speaker to Mac Pro and also hearing aid through streamline mic streamline mic constantly lossing connection light becoming blue stable to yellow blink again and again and no streaming volume.thats also case with by 5.0 transmitter with windows leaptop. When streaming it’s only to one ear e.g left only streaming every time I tried two times. No avails
From mobile BT 4.2 LE no problem at all.