Well, I bought a switchback this summer and wanted to set it up with all the goodies. I ordered vapor trail string/cable and a 1/4" meta peep after hearing good things about them. I have been shooting for about a month now and the peep keeps rotating on me. I understand that there might be a little change when the string is first broken in, but it seems like it should be done moving by now. I took it back to the proshop and they twisted the string a little to get it to line up better but it didnt last long. They said they have been having problems keeping the meta peeps lined up. Is this true? What can I do about this problem? Thanks for any advice!