[Error] Game stuck on a black screen after opening sequence, task not responding

Recently, whenever I start up RO2, after the opening sequence I get stuck on a black screen. Opening task manager also shows that the task is not responding. I've been able to run it fine up until now, I've tried disabling the opening but it just gets stuck the instant it starts. I should probably also add that I couldn't skip any part of the opening. Any help would be great!