The model has flaws causing print failures. There are interior surfaces at the waist with walls too thin to support the rest of the model, and tons of interior pockets and islands. Here's are two examples from chitubox: https://i.imgur.com/QunFeAN.gifv https://i.imgur.com/DVawoy2.gifv Comments and reviews on other models from this artist say it's recurring problem, so I suspect every model here has these issues. Which is a shame, because these are some terrific looking designs. I've sent a message to moltenm asking for a solid/repaired model, and will post a positive review if I receive a response!