Any android users with slow BT connection?

[fmugur]

Since I upgraded the firmware to lollipop last year I have a slow connection when answering calls. When I get a call, the voice path takes around 20 second to open, then it works fine. There is no problem when I initiate a call.

I thought it will be an update since but nothing yet. I connected with an iPhone and no issue. Also, I tried it on the other X5 and the problem follows the phone.

I looked it up and found other people having BT issues since the android update and the solution mentioned was to clear the BT cache and data which unfortunately didn't fix the problem in my case. I am using Note 3 android 5.0.

Anyone having this issue?