You might wanna get that checked. I've heard P51 Thud is a symptom of a much serious problem.
What color was the P51, by the way? If it was dark, discolored, or even a little fluid, you should just go to your local Urgent Mechanic and have it looked at.
I'm having an odd issue, I joined the Test RSI chat fine on pidgin but it doesn't update with new messages after whichever one was the last just as I logged in. I can post to the chat but I won't see anything in pidgin.
I'm guessing I messed up a setting somewhere just can't pinpoint it.