I may have unintentionally “heat treated” it— there was no color change. I was really just trying to make sure it was dry; however, I did notice the stave held the shape of the form after smoking it. So it did get hot enough to plasticize. My initial plan was to make sure it was dry by leaving it in the smoke tent, boil and bend it, and then actually heat treat. Maybe the heat exposure messed it up the first time when it was in the smoke tent. Anyways thank you all for the help!