Lately I have noticed that I cannot schedule a post. This has gotten me pretty frustrated in that I have to come back in the morning just to post something that I wanted to post at midnight.
I did find out that it is a problem that I am not alone with. There is a Known Issue posted by blogger in June. I am hoping that this feature comes back so that I don't have to get paranoid wondering why nobody has commented, only to find out I didn't post.