What works in various other mods doesn't work in this one, even the most basic stuff like slots in the parts selector refuse to show up (compare the Jbeam files with what actually shows up). The weirdest thing is that theoretically there is nothing wrong with any file in the mod, some things just refuse to work, without even giving any errors. And with each hotfix it only breaks further instead of getting fixed. It's kinda an iconic mod for the game and it's sad to see it broken without any hope for a fix. This is like the 3rd thread about this issue already, plus it has been brought up a lot in the mod's own thread.