There's two threads I have posted where I have gotten this message (You posted too many messages in a row). I'm not sure if this is where I'm supposed to ask for help but why does this happen? Apparently I can't put any more replies and no one else can give me feedback either. Can anyone help me?
Well, in the ones that I have that message looming in the bottom, it doesn't seem like I've posted twice in a row, but oh well.
If you're talking about your My Walking Dead Theory... thread, you posted the last two comments. Once someone else posts a new comment there, you'll be free to post new comments there. It's not something that expires over time, someone needs to post a new comment before you're free to post again on that thread.