I can't save my model file.
After trying out the pro trial version last year, I created a model using the free version of Cubism a few months after the trial period ended. However, I am facing an error where the model cannot be saved, which is quite frustrating. If I turn off the laptop, all the progress I've made so far will be lost. Therefore, I have been keeping my laptop on for several days, but I am wondering if it is better to just turn it off and start over, even if it means losing all the progress. By the way, the model was created using the new free version, and no pro version features were used. Can you help me find a solution to this problem?