They always rehearse the opening titles for the coming up hour during the :50 past break before entertainment so it looks like the break finished early or GMB thought they were returning from the break a minute later than it did.
What I believe to be technical problems caused a part of the opening titles to play as GMB came back from the break for the 6:50 entertainment slot.
By the looks of things that may have been accidentally added to the iPlayer version as it wasn't broadcast this morning. The normal out of break sting was played after the adverts.