Your updated oil formula is not compatible with productivity modules. It's not terrible, since it's a better productivity ratio than the base formula + productivity modules, but it's also odd, since all the other formulas are compatible.
Hi, sorry for such a late response. Right now I'm in a bit of a situation but this weekend I'll look into it and see if I can fix it. Thank you for reporting the problem.
p.s. it'd help a lot if you could let me know what exact version of the game you are running
Done! A little trickery was used but it now should work. Let me know if it works fine for you too and if you have any problem with future game updates.
Why are you not just table.insert ()ing your recipe into the module limitations list, like almost every single other mod out there?
The way it's currently done is Destructive for almost every other mod.
The productivity_module_limitations () function only returns a list of all vanilla recipes that take prod. It has no real business being used anywhere outside of vanilla.
I just uploaded the new version. Check if there's any problem, in case let me know. Sorry about the previous version's problem, I hope it didn't cause too much trouble.