i have been struggling with LRM and uploading images to LR. After a lengthy time it appears that LRM ends in endless loop trying to upload edited LR DNG images in Photoshop Fix. Especially with liquefy or healing brush short cuts for editing. Fix changes edited DNG LR file via LRM into PNG. And then the endless loop begins. I have all the latest updates. I have rebooted, quit LRM and LR, trashed .plist and other files, but still I cannot edit if Fix will only save as PNG which appears un-uploadable. How can I change LR Fix to save back to DNG and see if that will accept Uploading? Or even to JPEG or PSD?