Don’t know if you already got that problem but I think it’s a bit annoying.
I reworked on a model I started earlier in LW modeler… I saved it when changes were done… reloaded in LW… everything was looking good until I opened the suface panel.
I had lots of surfaces using gradient on incidence angle and this what I got:

The fact that the gradient wasn’t actif wouldn’t really be a problem… except if you would have hundreds of surfaces using gradient but the problem is… you have no value in the start and end angle of the gradient but the biggest problem is that you have no keys on the gradient ramp and wherever you click… nothing happens… you simply can’t add keys to you gradient anymore.
Cheers,
The ripper.

