Just checked my spare RHD hinge and I think I have found your problem.
Did you remove the spring? If you did you have put it back on the wrong way round.
The end of the spring that connects by the arm has a semi circular cut out. The cut out should be facing inside the bracket as it is clearance for when the door closes this semi circular cutout rotates to sit on the hinge arm.
That is why it is fouling. Remove your hinge and try to make the mounting arm parellel with the U-bracket and you will see what I mean as that end of the spring fouls
Your spring is on the left, the way it should be is on the right. Happy holidays
