I've been signing in everyday at the same time and getting that $300,000 bonus. But yesterday when I signed in at the same time as other times, I didn't get any notifications for my bonus. I just thought it was a notification bug and didn't bother. Then I signed in today and I didn't get my bonus from yesterday and now I'm back at $120,000. I don't know why I didn't get my $300,000 bonus when I signed in yesterday.