I've encountered a peculiar issue with the 'undo' command (Ctrl + Z) in the editor. While I have yet to fully debug the problem, this issue has caused a complete crash of one of my projects, necessitating a restoration from backup. During this event, I observed that the 'svgcontent' tag in the JSON was empty, although all gadgets were correctly populated in the structure. I am including a brief video that showcases part of the problem. Notably, when using Ctrl+Z, the function starts malfunctioning, incorrectly restoring multiple elements simultaneously.