Talk:Diary of Investigations - Main City/@comment-36048989-20180820184044/@comment-33460885-20180820185033

It's like that sometimes. I've completed a case and stuff was locked until I completed the event case but that's not always true because a couple days later I get a new one.

Anyways, it's normal for it to unlock at a certain level but if you hit that level and it asks you to get to another level after that, then it's a glitch and you should contact support.