Hello Klonan, Im getting the same error with the boiler fire down thing. Im on the latest as of today on steam, im gonna test and download direct from the site and see if that changes anything. It is 3:04 Pm Central standard time. Latest factorio release non experimental branch. I was using this mod last week without issues but i updated everything today and now this is stopping me.
Edit: Ok, it appears I found the problem. The latest stable release is still V12 and the experimental is V13, You need to opt into the beta on steam to get V13. I thought that V13 was the stable since they're already talking about V14.
Ha, i think ill go back to doing the manual Download from the site as this avoids alot of the problems.