I am having a problem with the truss box corners.I've tried Eurotruss, Global Truss and most recently Multitruss and none of them will work.

I'm trying to connect 2 pieces of 3 way boxes with a standard 3m truss. This should end up being a total of 4 metres but when the truss parts "snap" there's a gap on one side. Both 3-way boxes are 0,5m.

I've built a box so on the opposite side I have 2pieces of 3 way box corners with a 3m truss and that works perfectly fine.

And like I've said I've tried with many pieces and none will work though they should in real life..

Also, Multitruss is new and recently put which is great. However they don't seem to be the right proportinos. I switched out my entire truss construction and all the corners doesn't add up. They're suppose to be 0,5 but they can't be. When I've connected pieces and then put up measurement arrows and type in the length it should be, it doesn't add up at all. is this a known bug?