My photos look fine in grid view. When I open them in full screen then they suddenly turn to black and white. When I open the edit panel I see that both vibrance and saturation are on -100. I have never set any photo like that. I can manually set them back to 0 and it sticks but I don't want to manually do that with 1000's of photos
Another thing that tells me that this is a huge huge bug in LR CC is that a) when I go to the next photo and back to the previous one after that with he arrow keys the black and white magically is color again and both sliders are on normal. When i go back it is black and white again. b) when i look at the same photos on the iPad they are in color as they should be.
Please Adobe fix this because it makes LR CC unusable