Whenever I bow hunted (been gun hunting the past 4 years now) I always used a traditional. Now my boyfriend just bought me a diamond bow for my birthday and i seem to have broken it already lol. I've never owned a compound before, so I don't know exactly how it is supposed to work. There is a little rubber tube that holds onto the strings of the bow, and when I fired it the first time it came off the rear string. I can't seem to figure a way to get it back on. Is it supposed to do that? Or did I break it already lol

Please help a poor dumb brunette