I have Nucleus 5 1,5 years.
It's been a long time. It's still not resolved.
I got a weak magnet. Number 2. Before I had a magnet number 3.
No change.
Sensitivity adjustment and volume level does not help.
Still I wrestling with the fact that my sound changes in the afternoon. Whether weakening (increase can not) or I change frequency - it can not tell. Uncomfortable pressure, and there are still burning, the processor I must discard the evening. If I do not postpone processor at the first feelings, so I will have a headache and pressure in the ear and in place the implant remains long.
Sometimes there is some discomfort during the day. Eg. morning on the tram after half an hour wearing the processor that it must for some time off, or off. Then I activate it again and again is a few hours bearable.