Two questions, I think one easy and one hard. Please see attached image.
What does it mean when the restrict viewport visibility and restrict rendering buttons are highlighted in purple? This is shown in the upper right of the attached png file.
I made some characters in Makehuman. I bring them into Blender and they work for a while, and they slowly get “broken.” By broken, what happens is that when I start posing, the character “explodes” when I move some of the rigging. For example, the attached image is what happens when I try to lift the outer lips to make the character smile. My question is "what am I doing to break the characters and is there any way to fix them.