It's probably the other mod, but I'll ask here just in case.

I'm playing "Exotic Space Industries Remembrance" and some ressource loops show up as all zeros in the calculator.
Here's an image: https://imgur.com/a/1uYSjDn
I can safely select either combination of chem plants shown in the picture, except all three at once.
If you need a save file I can provide it.

Love the mod so far, it has exactly what I was missing from other rate calculators, a good way to find if there are bottle necks in the middle of a production chain.

If it's not a perfect loop you have to unlink one of those resources by clicking on the red icon. If it should be a perfect loop there might be some numerical issues, you can either unlink or play with the one and only setting.

Ohh, you can do that?!
Yes that's perfectly what it was.
Thanks a lot.