I just got a Scott Little Bitty Goose Deluxe release in the mail today so I was excited to go shoot with it. The release fits great and I love the adjustability of it. The 3 interchangeable triggers had me excited as well. However, when I shot it at 20 yards, my arrows were grouping six inches to the left of where my previous release was. I put the old release on and it shot fine. My previous release was an old Cobra caliper and an I also shot with a Primos .44 caliper. Both of those releases shot groups together. I could switch between releases whenever I wanted to. Both of those releases were double caliper releases and the Scott is a single caliper.

1) My question is, is it normal for the single and double caliper to shoot so differently, or might I have something else going on?
2) If this is normal, am I going to have to paper tune to the release?