Yesterday, after uploading photos into Lightroom CC, I edited some of my photos and tried to save them to my computer (as I usually do). I realized that none of my photos (edited or unedited) were saving. I contacted customer support through chat, and I allowed them to access my Mac remotely in order to fix the issue. After an hour of remote access, the chat had an 'error' and closed before the issue could be fixed. Today, I've tried everything I can think of to fix it, and then I found that I can't even add photos to LR anymore. It now says "error while checking disk space" when I try to import photos, and I still cannot save any of my photos. I don't have the option to contact them through chat, so I am hoping someone here can help. Thank you in advance.