You can now create grabs by rotating the character's joints into a pose. If you don't feel like creating grabs, select from grabs created by the community.
Ragdoll animations have also been added. I'm still tweaking the cause of the crash. Right now you can fall if you:
* Fall on your head or too far off axis
* If you land sideways while hitting the ground a little too hard
* If you land too hard
The web version of Shredsauce should work much better now too. If you are still experiencing issues, please describe or send me a screenshot of the error at firstname.lastname@example.org