The same thing is happening with the reporting. I just sent 3 reports with a time difference in between more than 4-5 seconds. After 20 sec. the first report when trough but for the other two I got the typical 4 sec error >
The last posting from your IP was less than 4 seconds ago. Please try again later. The thing you were trying to post was saved as a draft. This limit decreases substantially as your account becomes more established.
It's hard to report now...