The center drop target assembly works but the "D" target is sticky and slightly bent (?). The games plays but obviously these targets not working correctly causes all kinds of problems with this game. I think it just needs be cleaned and maybe has a slightly bent spring or something. I was going to take it out and dissemble and clean it but being a complete newbie, I'm afraid I'm going to screw it up. I've looked online to see if I could buy a new one in case I totally ruin it but I can't find any so I was wondering if there is a place where I can send in my assembly and have them repair it. Basically, I'm kind of chicken to attempt this repair.