My images are changing once I import them into lightroom. Initially they look the same as BOC then it changes image by image as if it is adding a preset. I am not aware of any changes I have made to the program.
Check your preferences.
Presets > Apply Auto Tone Adjustments. (Uncheck the box)
I'm not sure how that changed, but I am so grateful for your knowledge!!! thank you, thank you, thank you!!!!!!!