I had some weird effects when left this out, so I put it back in. Can't remember what it was though.
Yes, this does not work, sorry
PS : I understand why my previous tests where OK despite of this pending issue
This is due to mod loading sequence : even if mods are sorted alphabetically in options screen, this does not mean they will be loaded alphabetically
A quick check in Options.cfg and I saw it could depend if you activate/de-activate/re-activate some mods.
And also, a second mod loaded after (even if displayed before in options screen) was correcting this part.
When I decided to merge all mods in a unique big one, this issue suddenly appeared