Script PathEditor - Getting new error message

I created a new game and added all the MODs that I usually use. While creating my first page, every time I try to adjust the placement of a map I get the following error message: : (From PathEditor):  Unhandled exception: Cannot read properties of undefined (reading 'length') I do not get this in any of my existing games. I went back to github to make sure I had the latest version of the MOD and reloaded it and restarted the sandbox but am still getting the same error. These are the other MODS that I have loaded:

More weirdness: The error message stopped appearing after I drew the first line on the DL layer.

Thanks for the heads-up, Rick. I'll take a look at it when I get home from work this evening. TheAaron notified me of your post and pointed me to a likely source of the error. 

Sure thing. As I said, no more error messages once I started drawing. I suppose it's a unique circumstance that would only show up when starting to design a game from scratch as opposed to starting with a module.

Think I fixed the issue. Updated the code on github. Also included some more verbose error messaging for unhandled exceptions. Thanks again, Rick (and Aaron)!