Recently having problem. When opening a previously edited Tiff file using "Edit In Photoshop 2020" through Lightroom, I make some additional edits. Then I will save back into LR. Then when I go to LR, the LR Library module does not show the changes. However, if I click on the Develop module, the changes are there, they just don't show in the Library. If I open the file again in Photoshop using the same procedure, the edits I made are there. I save again back to LR...again, changes not in the Library but are in the Develop. I tried reverting to a previous Photoshop version...no luck. Any ideas on what is causing this. Driving me nuts!