Anyone using the Sonic 4k to print models? Would like some help with the settings and any advise. The issues we have are .... Models not coming out to he correct dimensions, also sticking to the FEP film after one print on new film. I have an calibration cube printing now and hopefully this will help me figure out my X Y Z size. If anyone can offer some advice with this printer or issues in general please help. Thanks in advance for your input and time!!!!