Hello Shahin. I'm using the latest build 4550. The printer is a Muve3D Maker X ,1080P .I'm just a 3D designer running a machine I mostly don't understand. So I can't answer your questions. I decided it was time to format the SD card and install Raspberry OS lite, then install Nanodlp clean, imported all my settings. That fixed the problem. Thanks for the quick reply!
Todd
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