I just got my first Woodvil. Absolutely love it, but I just tried it for the first time, everything works great while Vapeing it, but when I tried to remove the door to change the battery, it was hopelessly stuck. I had to wrap it in a towel and tap it out. Now it won't go on or off. It's like the wood swelled or something. Nothing was spilled on it, normal use, 1 ohm coil, but the door no longer fits. Has anyone else had this problem? Anyway to fix?