I'm playing on the newest version of HBM on my server which has a few other mods, when I click on the catalyic cracking tower with a different recipe it doesn't work, instead of saying the required ingredients it just says none for all the slots, I've tried breaking it and replacing it and restarting my server

It does this when it's set to a fluid that doesn't match any recipe, what input did you set?

It does this when it's set to a fluid that doesn't match any recipe, what input did you set?

Thank you for the reply, I have to set to make unsaturated hydrocarbons and I have the natural gas and steam pipes connect to it

Outputs aren't unique, you can't define a recipe with unsaturated hydrocarbons because multiple recipes yield those, you have to set the input type.