Hi guys! Has anyone else experienced having ALL their ebooks disappear from the Kindle homescreen? All my collections are still there but all of them have zero content. I plugged in the Kindle to my laptop and all the books still appear on the Kindle's documents folder, but they are nowhere to be found on the homescreen. This happened when I tried to transfer 3 mobi files to my Kindle. I have deleted these files but my Kindle remains empty. What happened and how can I restore all my books? Thanks in advance.