Everytime i open 1 of those projects C2 goes in an endless loop, complaining about missing animation frames.
You should completely redo the blood animation, delete and add them again.
But then, when i got trough the blood miserie, i see none of blackhornet's suggestions in your last build.
Even though, that character could standup in a narrow cave from crouch, but thats a easy fix with a 'overlapping at offset'. He only fixed the aimations, but i see none of the fixes ?