Do what you want to do to make yourself feel better about yourself.
These are the options presented to you.
1. Dremel the leading edge as someone has already suggested you do.
2 try bolting it up, using stock existing hardware if the holes line up OR Use longer bolts and a spacer, which we suggested you to do.
3. try to readjust your bumper, as someone has already suggested you do.
4. call CBI as someone has already been suggested you do.
5. Or you can continue to cry on the internet as you have continued to do so
6. or do nothing, and pretend this will magically fix itself.
I'm betting you will pick option 5 or 6.
FYI, i heard people who insult random strangers on the internet when they don't get the answers they want to hear, have penis envy. Well, if it is true...there is help for you.