Hi
I discovered a bug with Ice and two other plugins that generate WYSIWYG custom fields:
Types
Secondary HTML Content
With either of these plugins active with ICE, a post's content is auto -entered into the WYSIWYG custom fields and no change in this content boxes are saved.
Deactivating ICE removes the problem.
Good luck with fixing this and the plugin. It's a one of a kind!
Cheers
Jack