Optimize Path - options greyed out

So when I check this option (which seems like it would save quite a bit of time), I no longer have the ability to generate G-Code. All the options below “Actions” are greyed out. Am I missing something?

Works fine for me in 3.13.1.
I have found a bug that seems to lock out generating g-code. Not sure why it happens yet. Just suddenly gets stuck and have to quit. Maybe it’s that and just seems to be the optimize path.
What version of Luban?
-S

Same version: 3.13.1. Got to say it crashes a a lot, too.

When you say it works fine are you saying you can click on Optimize path and your “Generate G-code” button can still be selected?

Yes. I didn’t find that it immediately locked it up.
Not sure why yet it’s keeping the generate g-code and tool path buttons locked.
Seems like it forgets the link to the images. If I go back to editor the images end up having icons that look like it would on a program where you delete the file it’s referring to.
Need to play with it more.
Once again the new version of Luban introduces more bugs than it takes care of.
-S