Whenever I weight paint on certain bones, patches of weight will appear on other bones. I'll then remove those patches but patches will appear on different bones again. Why does this happen? :
Remove weight paint blender 2.6 - Animation and Rigging - Blender Artists Community
Blender Sushi: VFX / Paint Weight and Particle Instances
0 Weight Vertices still affecting deforming bones - Animation and Rigging - Blender Artists Community
Weight painting - toggle between Add and Subtract - Animation and Rigging - Blender Artists Community