Originally Posted by CoyoteQuilts
The thread may have been wound so tight that it 'squished' the inside of the bobbin against the bobbin winding post. You could try and remove the thread....
I think you must be a genius or something. I would put in an order for a halo for you but I suspect you already have one. I just removed the thread and the bobbin slid right off. Now I can get back to sewing and not go to the repair shop. Thank you so much.