Hi there I have had exactly the same issue along with other random issues that only occur sporadically and of course, never when I'm in the dealership! The dealership took it back for a day and it's better, but they seem to think it's only partially fixed and now have it back for a week to investigate. I wad given some flannel about MG China won't let them just order a new part unless they are sure what the problem is! Now the new issue is thst its dropping out of ev mode when I'm driving... unimpressed with the car so far.