I'm trying to figure out this problem as it seems our settings are the same. When I export a photo edited (from RAW to jpg export, 100% quality, 300 ppi) the file size is 13-16 mb, depending on how much edits I've put into it. I have a woman helping me with editing some photos. When she edits and exports the file sizes come out around 6 mb, which is such a big difference. Same file, same settings, and more edits (which should increase the file size maybe?) We have to figure this out as I don't want to be losing information from the files. Thanks.