It's possible but not very likely at this point. Rewriting the backend to dynamically route China mainland traffic through another CDN provider is unfortunately not something I have to time to implement in the foreseeable future. The next version will also very likely introduce projects which will also be distributed via that CDN as it offers unprecedented global performance... unfortunately china seems to be the exception.

Hi @laoerwn - I just added offline functionality to Color.io! So once you have everything loaded you will now be able to use most features while being completely offline. Saving presets is obviously not going to work. If you're a pro user you have a 5 day offline grace period after which your pro features will be turned off until you come online again.

I hope this helps! Let me know how its working for you!