Christopher Ryan

Hello, my friends and I have been playing the game for a few weeks now, but just today when I log into the game the only save file is from August 31st (I last played September 6th). My friends show having no saves whatsoever, and the shared world feature that we used doesn't seem to be operational at this time. I had saved both to the shared world as well as my own personal save, but neither show up. I have tried verifying the game files, logging in and out of Xbox Live, and Reinstalling the game to no avail. Is anyone else having/had a similar problem, or have a solution? Thanks in advance!