I can't see the pictures you've posted.

It is natural to an extent to loose some vacuum on the resin feed side of the mould but it should not become totally loose. What should happen is when you shut the resin feed line, the whole bag should fairly quickly become tight again.

It could be not helped by poor resin distribution. This can be solved by using more resin spiral to distribute resin to problem areas. Also you can cut thin strips of infusion mesh to help flow in other places.

Warren Penalver
Easy Composites / Carbon Mods - Technical Support Assistant