Here is an update, finally managed to speak to someone from Apple who seems to know what he is talking about. We tried the SMC reset and it failed... he has suggested a couple of things for me to do, but I have not a good feeling about it...
@ExTra started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
Here is an update, finally managed to speak to someone from Apple who seems to know what he is talking about. We tried the SMC reset and it failed... he has suggested a couple of things for me to do, but I have not a good feeling about it...