Missing Level Maps after update!

WTF? I haven’t used UE4 in about two month and I just opened it to continue working on my level and my level maps are mysteriously GONE!! This happened after it did the auto-update (I’m assuming because it was fine the last time I used UE4). I CANNOT lose this level, this is HOURS and hours of work just fsssst, GONE… Someone please help me find a solution to recovering this level map!!!

Closing this as it’s a duplicate of this question from the same user: https://answers.unrealengine.com/questions/127347/missing-level-maps-after-update.html