I'm working on photogrammetry assets, and its been going well. I'd been using Enlighten, since Progressive hasn't been working right since I first tried it in 2018. Now I've updated to the latest 2019.3.0 and Enlighten is gone. Now I'm wondering whether Unity is even capable of using my assets anymore--- Even in this small test scene, CPU predicts 6 hours and then gives up at some point in the night half way through. GPU is much faster (15 mins) and completes the job... or does it? That rock in the middle of the animated gif above is marked static and is taking lighting in a few blotches, but is otherwise getting skipped entirely. There are spots of missing indirect light everywhere else, especially in darker areas. 1 - shaded 2 - directionality 3 - lightmap 4 - UV islands I don't know why that seam has a dark edge since the UVs are nice. The directionality sure looks like it has given up long before filling the UV island, and the indirect lightmap sure is blotchy just in general. Its like this everywhere. Above you can see that the lightmap has plenty of resolution, but Progressive has created big fat squares without even trying to interpolate. Just look at this-- Its bleeding between well spaced Islands. This is what it considers a completed map... Yikes. I've boosted and doubled some numbers but nothing changes, really. I've really cranked some of those sliders now and I don't see any improvement. Here's a scene rendered with Enlighten. Enlighten worked fine. Whats wrong with Progressive? Keep in mind this is a fresh, untouched install of 2019.3.0 and I get stuff like this? I have no idea whats going on with these errors-- How should I know what they mean? Google isn't helping much and frankly, how does a guy get errors like this on a fresh install? This is HDRP. I had a working demo scene with a work bench and stuff. Created a new scene. I have reflection probes covering all areas. I have a sky-fog volume, directional light, and a few post FX overrides. Thats it. Thats a bone stock light. So someone, please chime in on whats going on here. What sucks most is this I've had this problem for over a year, but this here is a fresh install. I'm not stupid and had Enlighten working great, and this is how Progressive treats me? And now Enlighten is gone. I'm not even going to offer this photogrammetry stuff on Unity if I cant even make a tiny area work. I'd get all kinds of bad reviews. Since it worked in Enlighten, I'd like to think there arent any flaws in my models.