Crash during/after loading screen

[MoeGod]

Up until today, I didn't experience any systematic crashes. I was using my Warlock and I was in Mushin Tower, and then I windstrided to House of Pleasure (in Zaiwei). After the loading screen reached 100%, the game crashed. And the game ALWAYS crashes ONLY when I log in my Warlock and after the loading screen reaches 100%. I can normally log in my Assassin without any issues though. I did try restarting the game as well as my computer but the problem persists. I believe this problem is systematic and it's related to my Warlock character and the House of Pleasure map. Did anyone experience a similar issue? Does anyone know how to fix this? Thank you in advance.