FF6Tools - Browser-Based ROM Editor

Thanks for the clarification and the kind words. I found a bug in the trigger code that was probably causing the issue you were seeing on the world map. It's fixed now. You might need to clear your browser cache for the changes to take effect.

The script warning is probably just because it takes so long to save. This makes the browser think the page isn't responding. It should be nothing to worry about.

I wasn't able to reproduce the other saving issues that you've been seeing. I tried modifying character stats and item properties, saving, then re-opening the saved ROM with the included .json file. All of the changes I made were still present in the modified ROM. I tested with both Chrome and Firefox with no issues. It's possible that the trigger bug I fixed could have been causing a problem, so try again and let me know if it's still happening.