i have no way of getting to the legion's fort. i have a quest (oh my papa) that has a marker there, and any time i travel there via raft or direct fast travel, the game stalls and the system becomes unresponsive at the loading screen. it's been like this ever since i killed caesar, so many hours ago that i'm certain i've saved over anything prior due to the 100 save limit. i contacted bethesda/obsidian about the problem after it happened and have been ignored. any ideas?

They can't answer every question from every player every day. They have only responded about these issues twice and the second time was yesterday when they said there will be a patch in a few weeks to fix all major issues. Sounds like you have a major issue, either wait or sell your game.