Ok so when I playtest my mod ingame all iron pieces are left with 0 durability. Some even get crazy stats like 450/200. It does only affect the iron armor pieces so It's beyond me what could be causing this. I've not altered any piece in the construction set.

Edit: I also found a really strange bug which makes the iron gauntlesses appear as armors. That does look REALLY strange.

This does sound strange... I'm not quite sure what could cause it.

Are you playing on a new save, with only your mod loaded?

Does your mod have any strange object references which you might have changed by accident? Click on "Data Files" in the CS, click on your mod and click "Details" to see everything your mod changes.

Well I've tried to find anything using the advanced editior, but couldn't find the issue. It's really strange cause it only affects the iron parts

Is it definitely your mod?

If it is, and the cause really isn't apparent, all I can think of it transferring what you've made to a new plug-in file :shrug:

But it seems unlikely to me that the file would have become somehow "corrupted" like that...

Ok I've tested the previous versions of my mod that I had stored on the harddrive. I does seem as the issue's still there. Either that issue have been present in previous versions too, or it could be another mod. I find it strange what could cause the iron gauntlesses to become armors..

Edit: I tried make a plugin mod. It appears that there's another mod that causes the iron set to go wack.