[DCP-o-matic] testing 4K 3D

Hi all. Have anyone experience making 4K 3D DCP's`with DOM? I just made one (4K 3D 24fps) in v2.3.0 I know there isn't a standard just yet, but DOM seems to pack it correctly, so I wanted to test our ICMP's as Barco claim they can do 4K 3D 24fps. The DCP played fine (Barco DP4K-19B + ICMP w/4K-60fps, 4K-3D License). However, I couldn't exactly see if it was 4K or just uprezzed 2K... I'll do a A-B test soon to test that out :) However, I noticed something peculiar when checking the 'hints' box in DOM. It gave this error: "You are using 3D content, but your DCP is set to 2D" I thought it might be because 4K and 3D was checked at the same time, so I set it to 2K instead, but the message was still there. I added two image folders, one with LEFT images and one with RIGHT images. They have been properly selected under 'Content -> Video' as "3D left only" and "3D right only". I've also ticked "3D" under 'DCP - > Video'. As stated earlier, the DCP played back fine (in 3D), so this might just be a small bug. Best regards, Jonathan