I'm not sure why "fluid is not allowed in any pipe" is allowed as a condition? Wouldn't it be safer to treat any modded fluids as dangerous and require plastic pipes, then players could add fluids to "Inert" in the settings to allow them in metal pipes. As it stands, every single fluid in every mod needs to be manually added (which requires either combing through the mod files or enabling debug tooltips to get the prototype name) or the player will be blocked due to being unable to use any pipes.
Thank you for your time.