As always, let me preface this by thanking you for Kiri-Moto. It’s fantastic! I’ll be backing that up with my wallet, somehow, soon.
That being said… a couple of issues. 
a) I believe the units for the leveling operation’s stepdown are stuck in mm. The leveling passes appear as stripes in my previews because there are 25 times as many layers as there should be.
b) The leveling and roughing operations don’t seem to know about one another. Depending on how they’re ordered, each cuts air in spaces that the other has already removed. I was hoping to use leveling to clear the entire top of the stock down close to the part before roughing. (Otherwise the shoulder of my collet would hit the top of stock when the roughing gets deep.) And actually, I just noticed that the outlining operation also cuts air where the leveling operation has been. Of, am I simply working under a misunderstanding: I thought that the operation passes all knew what material had already been removed, and could optimize based on that.
c) If two outline operations are configured, there’s only one hide-me checkbox at the bottom of the screen. Seems like they could each have their own.
Finally – since you chastised me yesterday 
for not using the docs, I went looking for them from within the UI today. It took me about 5 minutes of checking every likely menu before my mouse happened to hover on the logo. Sigh. It was very frustrating. It’s an elegant touch making the logo a menu icon, but it’s an example, IMHO, of “clean design” gone too far. If the logo were up in the left or right corner, I might have tried it, because that’s a common place for apps to put major menus. But it’s just text, so it looks like a page title. It wouldn’t hurt to put a little “?” icon somewhere on the screen (maybe in addition to keeping the logo active). ( TL;DR – Don’t hide the help! )
Again, many thanks for all of your work!
