Cannot delete empty material from model

Development Rendering
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Hi.

I have a model with 25 material slots. I havejust gone and combined lots as they were using the same material. However, when I go into modelling mode and go to ‘edit material’ and try to delete that material, it breaks my model and takes textures off it.

Nothing is using the material slot I can deleting. It is set as empty and that is fine, but as soon as I try to delete it, things break.

I thought maybe something to do with LOD but can’t find a way to remap them or reassignt hem.

Can anyone help? I just want to delete my material slots that show as ‘none’!

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Hi Greymagic, Welcome to the Forums.

If you want to share the static mesh I could take a look. (Right Click → Asset Actions → Export)

I haven’t worked with LODs much, but looking at the ‘Manage LODs’ tool there is a ‘CleanMaterials’ button that might clean up those null material slots.

Just know that I’ll be away until Monday.

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Thanks! Managed to solve it by exporting and cleaning up materials in blender