That spring at the hanger is bent, it is going to have to be replaced. There is no way to fix it.
Why would some one cut the springs that way, there are no advantages and only disadvantages. I am sorry to say that if was me I would replace those spring packs, does not have to be brand new ones, but I would replace them for safety issues. The wrap and hop you are experiencing is from the bent spring at the hanger. I have ran across that several times in off road vehicles with spring packs.