If your peep is twisting while you are drawing it is a string issue. If it is not twisting while drawing back but it is at the wrong angle then you need to add 1/2 twist at a time. Solocam strings can be a bitch, especially ones with a lot of serving on them.
1) Contact the string builder
2) anywhere from 1/2 twist to 2 twists (in 1/2 twist increments will get you there)
3) if your peep ends up 180 degrees then just flip it around while in the press
4) Do not start flipping strands from 1 side to another...the peep belongs in the center of the bundle (easy to tell if 2 colors, if one color then there should have been a loose piece of string material marking the center of the 2 bundles.
5) with solo cams I always had the best luck doing all the twisting to the end that has your peep, center serving etc.