Recently I have noticed that some of my develop settings are not reflected in the Library module.
The most obvious example I have is an image with a radial filter that seems to just disappear when I move to Library.
When I export the image the JPG does have the develop settings applied.
It's not just this image that is affected, this is just the most extreme example.
I'm using version 2015.2.1 on Windows 10.
Do you mean calibrate using a piece of hardware? I don't have one of these unfortunately.
My monitor is set to an sRGB profile at the moment due to previous issues.
I've just made a very small amendment to the offending images (re-crop) and they are now identical in Develop and Library!