Conflict in the plugin itself. It interferes with the Smelting of Crude in the Refinery. It "SPIT" out the lowgrade /1 only and Shuts Off. No matter how you tried to refine Crude. Once I removed your plugin....The refineries went back to actually working properly again. So I believe you need to Repair this please.
            Thank you;       Dave

Hi, thanks for the report. I will look into it, meanwhile you can try to set "[2] Allow lowgrade burning (disable oven fuel type check)": false" and it SHOULD behave as in vanilla

Excellent sir. Thank you very much.
                                                            Dave