Peep, and Loop twisting!

[teamcowboyup]

Ok so after maybe 100 shots on my new bow (Bear Mauler) my loop gave out so the dealer slapped a new loop on the string. After the new loop i noticed now my peep is off and my loop ties itself in a knot. Well took it home and decided to shoot for a bit grouping at 30 was tight group and 60yds still tight. Well after about 50 shots my grouping at 30 yards was maybe within 10 inches. Can anyone help me? Also on a side note the dealer twisted the sting to bring it down from 28in to 27.5 inch draw, could that be effecting me?

[Skillet]

I think you might be shooting too much at once.

[Geno C]

Its not your setup, your shooting alot, give yourself a rest.... and get back at it later. you dont want to over shoot all at once

[Culvercreek hunt club]

If the set up and string is brand new it will stretch in the first 100 arrows. Nime usually needs to be put into a press and the string twisted to get teh peep back in line and the string loop sitting straight out back. THis time of year I usually don't shoot more than about 25 arrows a session. your muscles do get tired and if will effect the groups. IMO