2 issues that I can't seem to resolve - both a similar theme however.
1) When on a cell call, and a VOIP call comes in, my phone switches from loudspeaker to handset mode - this then needs toggling off and back on to regain loudspeaker mode.
2) When on a VOIP call and a cell call comes in, the phone rings and causes audio issues in the VOIP call. It should instead send a busy signal to the other party on the cell call.
App is given full permissions and I cannot see any way of fixing this. Please help!