I need help as well, i can get to the charecter screen but when i go on a charecter the loading screen automaticly shuts off and exits the game! Please help! I havent been able to play for a whole week now! 
First off try to make your own post when you have a question.
Aside from that do you get any specific error messages when the game crashes? Currently Fluorite Plains is down but since you've said it's been happening for a week now it's most likely not that. Have you tried checking your particles folder for double particles? They would end in numbers like _0 or _1 etc. If you find any delete them. If there are no double particles though maybe try uninstalling the game and deleting the main folder and then reinstalling the game. If you do this though be sure to back up any important files like presets etc.
