Shame, your movement looked really great if it serves of any consolation

Also, put it up on Ask ORMO, you never know if anyone will think of a better solution than me... Wait, I had an idea that might work.
Give me a minute.

------

Ok, so there's also the chance that it can be fixed if you recreate your exact joint movements like if you were doing the replay for the first time.
Except that now you already know what movement each joint needs to make and you don't have to think.

Open freeplay, make sure you use the exact same settings you used on your original replay.
Run your replay through http://toribash.enikesha.net/ so that you know which joints to move and when to move them, and re-do the replay.

Honestly, it's not an easy solution but theoretically it could work.