Issues with crank operators

Hi! I have crank window operators and I have three different issues. The first is that the end of the operators are coming out of the slider attachment that is on the window itself. There must be a stopper that I am missing that is causing this. The second is that the slider attachment is broken on one of the windows. The third issue is that the locking mechanism on one of my windows is bent. I can't find any information on any of the hardware that tells the manufacturer. There is a marking on the glass that says Cardinal. Any help you can give is much appreciated.