judging by your error logs it is trying to load the map, intitizlie it, and fail. It says it cannot find game objects, error 110, and many other error messages. Do you have a back up because it looks like your map is corrupted and your data is lost. The error starts when it begins intilizing the objects and blueprints. I think you should find a back up copy. If you can’t than I am sorry. I understand how frustrating your situation is. It looks like you lost a lot of work.