When upgrading to advanced oil refining, the inputs swap sides. Is that part of the base game or is it because of this mod?

Yes, it does swap sides, meaning that one has to depressurize the oil pipe, clear all recipes, rip out the oil pipe, replumb the entire refinery block, and then change the recipe before it will work. Silly me, I thought it was a bug in the base game, but it seems this mod is to blame.

Yes, correct. It's right there in the description and the image, you know.

What description? What image? No I don't see this.
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Can you fix it?

Already done, I uh, I just forgot to upload it. Basic oil input is consistent with the new paradigm.

Also, the image I'm talking about is the sole image in the gallery, which is a visual guide to the changes this mod makes.