Hello!
Prior to updating my Jabber client from v12.6.1 to v12.8.x, I could answer a call by either removing the headset from the cradle OR by pressing the multi-function button on the headset. Now, my only option is to press the "answer" but on the onscreen dialog box.
Based on support from Jabra, the update caused a loss of remote call control (RCC) ringtone to headset with answer/end. I updated the headset firmware to v2.30.0, but that had no effect.
I have a mac with macOS 10.15.5.
Any help is greatly appreciated.