Removing map from material

Description of the problem

I am trying to remove the texture applied to a material. When I set the material map property to null the object seems to somehow get the first texture I loaded (and applied to another object) mapped.

Three.js version

• Dev
• r76
• r73

Browser

• All of them
• Chrome
• Firefox
• Internet Explorer

OS

• All of them
• Windows
• Linux
• Android
• IOS

Hardware Requirements (graphics card, VR Device, …)