Power adapter not connected - but system assumes, that it is connected
My MacBook Pro assumes, that the Power Adapter is connected, but it isn't.
See the battery history in the last 24 hours:
the battery level goes down (from 9pm - 3am). But the horizontal bar with the lightning symbol shows, that the power adapter was connected. That's wrong. During the night, my MacBook was not connected and that is the reason why the battery level goes down.
Has anyone a similar problem?