Hi Carlos, yeah you can't really copy old versions of the full UI over top of a new release, when you do you're effectively erasing any changes that were implemented for new features.

Like in this case the AI dialog is pretty different compared to the old version, because there are a lot of new options for it to control.

Instead of copying the entire \ui folder over (which for sure will cause problems), you could instead try to only copy a small number of key files like moi.css and specific images that were changed, that has a better chance at working but even then if the new release has changes to moi.css which happens sometimes you will still run into the same problem.

This problem of trying to incorporate UI changes for new features along with personalized changed to previous UI is a kind of difficult problem to solve, it's one of the reasons why I have not really focused on UI customization so much.

- Michael