Issue with mob attack scripts in the graphic code editor thing

Sometimes, apparently randomly, the software will list all mobs apart from like the first 3 as “undefined” in the (attack entities of type) block, which resets the targeting of every mob in your mod to whatever is first alphabetically. Existing the editor then going back in a couple minutes later fixes it as slowly all the undefined mobs revert to their normal names, but for the mod I’m making this takes about 45mins to fix every time which is incredibly annoying. It seems to happen maybe every couple hours of using the software.