Very Weird/Frustrating Problem!

[Fysh]

Hey,
I've got a really weird and annoying problem. It's hard to explain, so I've taken photos to help.

This is how the straps are looped through the 2 metal rings.



My legs are firmly strapped in and there seems to be nothing wrong. But after walking around, they somehow become like (suddenly):


My dad and I had a look at them and nothing seemed wrong 

Fysh

[Dark Knight]

My S-rex's are like that do they have a plastic clip on the other end to hook through ?
I don't bother with the two rings I put in through both and rely on the clip ?

[Fysh]

I don't bother with the two rings I put in through both and rely on the clip ?

Yea, When I do that though my legs move very freely. Which feels slightly un-nerving 

[Dark Knight]

people use a strap around the knee to hold their knee against the knee bar.

Scan this topic to see some picture of them ?
http://www.projumpforum.co.uk/index.php?topic=1070.0
It's not hard to make something like it that would help ?

[Fysh]

Thanks for your help I messaged Pinhead69 about it.

Fysh