I should mention that if goop has been sitting around for a while and separated it will have many of the same symptoms as an undercooked piece. So if your goop has been sitting around for a while or you can see signs of stratification inside the bottle then mix it up with a stick or a wire or what ever you have. When goop separates the thin plasticizer rises to the top and the resin settles down to the bottom. So mix it well!
I hope that helps. Sorry I deleted the original topic. Feel free to ask more questions!
Unless someone has a better temp and timing for a regular oven cooking for crawlers!!!!