Hi,
Never had an issue like this before. I just got a Benq 2700 and calibrated it with the i1 display pro (not using the internal LUT). I edited a bunch of images in LR. When I export them they are far darker in image preview than they looked in LR. I am exporting into SRGB color space at 100%. Using a PC. Never had an issue like this.
Looking a little closer the problem seems like its with Windows Photo viewer that comes up if you click on a jpeg file. In Windows Explorer, the image is displayed properly. Anyone have an idea what might be going on?
Thanks,
Paul