had exactly the same issue. started off with Marmot - my ship was hovering in space, like it was trying to load into a story mission. i tried connecting to a friend - she said i joined the fireteam, but nothing was loading my side. so i quit the game and tried again - same thing. then the entire game crashed, started verifying files, and has a constant beagle error, even after a full reinstall. I've also looked for solutions online, and nothing, all console related. or basically saying quit what you were doing, or trying to start what you were doing again, then do a full reinstall if nothing works. just going round and round in circles. i don't own the Witch Queen DLC, but this all started after it's release. - i managed to get in to start the first story mission, but then quit cos i had something else i needed to do, then the next time i went to play the game broke.