Corrupted World After Latest Update

I have experienced a world corruption on the Windows 10 version of Minecraft. It seemed very soon after the game updated to 1.11.1 and I have not been able to recover the world. The world was created during 1.10.1, but I am uncertain of what version specifically. If anyone could help me un-corrupt or revert the world to a previous version, it would be greatly appreciated. This world is shared with around 8 people with me hosting it as a server (not realms). Thanks.