I'm no expert but the errors look to me like they're the type that occur when you have two mods trying to alter the same thing. Probably a mod clash between this and another mod adding or altering floors.

That's just an educated guess but I'd suggest removing other floor mods and seeing if the errors disappear. If they do, add in the floor mods again one at a time to see which one is triggering it.

Once you have that, it's probably worth contacting the author of the floor mod about it as Fluffy's info re. compatibility suggests it may be fixable at their end, as opposed to his.


It also may be worth revisiting your mod order; some issues can be fixed by shuffling them around. Not all but some.

I hope this helps.