Yes that has happened. I have since tried to unravel and rewrap a few turns but maybe as you say I should just let it pull through until it runs smoothYou mentioned in the first video that the spool tried to unravel itself. I reckon you might have the wire trapped under itself on the spool. Maybe take a dozen or so turns of wire off the spool. If can run press the torch and look at the wire coming off the spool you might be able to see it caught up in itself.
Sorry its a bit of a rubbish explanation but this does happen, it's happened to me before.