To start Chris, take the caps locks off if you want us to take you seriously.
Cat whiskers will stay on but keep them closer to the ends and learn to serve them on. Cat whiskers are probably the only good idea for silencers on your string(cheap and easy to put on). There are other ways but lets get your bow shooting well first!
Just like a compound bow if there is something wrong with your set up or release the broadheads will show it. With the string at rest, mark the string at the edges of the rail so that when the string is back you will know if the string is offset or not. On an excal you can use a rope cocker which makes it almost impossible to offset the string. If you can use one then do so and your problem are probably gone. Another source of problems is also too light of an arrow or broadhead,
Try the string alignment first and get back to us.
Don