Why don't sharpening adjustments appear in JPG exports in LR 5.4? Also, when I switch from the Develop module back to the Library module, sharpening adjustments I have just made to NEFs in the Develop module disappear. When I click back into the Develop module, they reappear. This make LR 5.4 COMPLETELY UNUSABLE as a professional image processing app. How do I revert to 5.3? That version was also buggy (it refused to resize images on export), but at least it didn’t screw up image QUALITY.