I received my witch jar and it’s has massive cracks in it. I reached out through support on the Monte Cook website but have heard nothing back. I’m afraid that putting it in the lighting element will heat the glass enough to cause the cracks to spread or the jar to explode. I’m happy to ship it back for a jar that isn’t a hazard to display. Has anyone else received a defective jar or is it just me? Did the cracks get larger when on the light? Any help would be really appreciated!