Status
Fixed
Issue description
So I created a GUI with 2 input slots and one output slot. After some time I wanted to add a new output slot but when I added it, it had id 0. One of the input slot already had id 0. I should Also mention that I worked on two computers and transferred the workspace trough mcr files.
Issue comments
This bug will be fixed in 1.8.2 where the user will be able to define slot IDs manually. More info in the changelog: https://mcreator.net/changelog
I can confirm this bug. We will improve the GUI editor in the future updates.