Since there is no benefit to using crunch compression and it only lowers the texture quality and causes lag when loading in the avatars due to uncrunching, I think there should be a warning for that inside the SDK and maybe an auto fix button to remove crunching entirely. Similar to switching box mipmaps to kaiser.
I know you've already spoken against crunching in one of the developer updates in the past, but having this information should be more on display rather than just a mention in a blog.
Developer update in question: