Hello,
I noticed that with "adjust existing productivity technologies to follow the same progression" enabled iron gear wheel productivity becomes part of the scrap recycling productivity tech. Blacklisting the "scrap-recycling" recipe does not change that. Would it be possible to seperate those (even with the adjustment enabled) or is this the intended behavior?
Disabling "adjust existing" gives iron gear wheels their own productivity tech, but I would like to keep it enabled for the other techs.

While playing with the settings I also saw that whitelisting (items/fluids) "iron-gear-wheel" adds a lot of item recycling productivity to the the scrap recycling productivity tech (with "include recycling recipes" disabled).

I just asked (effectively) this same question on the Github about an hour ago, no response as of posting this message. So for future reference: https://github.com/Gandave/Expanded-Productivity-Research/issues/5

It must be an unintended side effect of the latest update. I'll work on a patch right away.

Edit: will be fixed in 1.3.8.

Which is now up.

That was fast, thank you!