[SOLVED] New/Editted Slots Are Not Saving

Hi friends, I've been attempting to edit and add slots to an existing EA item, but the coordinated are not saving and/or disappearing.

Here's a screen capture of the initial settings.

And here is after I have edited them and saved.

And then once I close the file and open it, the slots have returned to their original positions.

This is also happens when I remove or add slots. I'm using 1.3.3.4 (Apple Blossom). Any ideas or advice? Thanks!