 Either you are trying to match connectors that are not designed to mate, or you are not using the required fastening method.
 Either you are trying to match connectors that are not designed to mate, or you are not using the required fastening method.
I'm not aware of the specifics of your case, but as far as I'm aware, there should be no problem to simply try different jumper cables with different diameters / cross sectional areas.
I've had to do so in the past, even making my own, and so far, no problems
