Town took a three goal lead in the first half through Danny North and a brace from Andy Taylor in front of a reasonable crowd of around 200 people.
Swindon Youth Development Officer Jimmy Fraser sent his side out five minutes early for the second half such was his disgust at the performance.
The move worked as Andy Caton struck twice to give the Robins a fighting chance.
However just before the end of the game Miles Chamberlain popped up to secure Town's win and leave Neil Woods delighted with his sides progression.