Elbows are Bending Incorrectly for 2-Frame Take

For some reason everything is perfect and working as it should except for when I try to fix problems with the 2-frame Take which simply bends the elbows perfectly reversed in this case. I am using: https://okaysamurai.com/puppets/2023/Sticky.puppet as my puppet. Thanks for any help in advance! If you know a solution, please do tell and be verbose as I am rather new to Character Animator, thanks again!