EDIT: also querytime is about 300-600ms? pretty sure there isn't a problem on my end.
Please PM your username so I can check. I have been tuning performance last couple of hours and got CPU load down a _lot_ (I already doubled the server cores today, but more miners keep coming, I will have to suspend reg soon if hashrate grows much more on vtcpool.co.uk).
I will check on your account - someone else reported the same, but I have checked extensively and I can absolutely assure you that you will not lose coins - if there is a problem, it is only in displaying the statistics correctly, all the crons are running and payouts are happening, but please do PM your username so I can check for your specific account.