I can sometimes fix the scrambled textues in Bryce, but it's tricky and doesn't always work. I was able to fix the bird wing, I don't remember how. Something to do with grouping.

I can save objects in a Bryce library folder again.

I had saved too many objects and there wasn't any room.

I wish the Bryce error message was more specific like "You've already saved too many objects dumbhead! Start a new folder!"