Cancel memo

Today i received a cancelled memo sent to the principal of c...c...h...ys, Cc to me and one whole group of people. Saying the previous notification is cancelled. I was still wondering yesterday if i should email the principal to informed him the situation. Now not need liao, moe email him directly. But of coz they didnt say its due to their mistake for forgetting to handle my case. They say i applied for xtension of npl, and the informed that the notification email is cancelled. Seems like become my fault for making things turn complicated. But i applied in march, Not now leh...... Become like i apply last min leave. Nevermind , anyway i am used to being tekan by the ministry. Just hope that they can be more efficicent.