Do not get disappointed dude. That shit happens at times. Doc said once that people tend to remember bad things in mining and do forget good ones quickly. Unfortunately he was right in my oppinion. But it is time to change this  
Just be patient and do not change pool just because something bad happend. No pool is immuned to that and no mater what people told you this shit happens everywhere .
That was my number one pool when I was mining. As people say the one and only. I do miss times when I was in top three hashers here......with just one avalon from batch one shipped on time and a couple of Icarus boards...