I noticed and I pretty mad about it. COL was removed in the middle of my sell order , and of course just before coins went hyper.
However I didn't post tickets, or ask here, or complain or whatever. This is obviously everyday's routine in cryptsy. Just waiting to see if it will return or that I'll have to forget about those 70 ltc.
And even IF it returns, who will be interested to buy into my order then? It's a loss/loss/loss situation 

But hey, cheers, we have cats and fireflies now! How can you complain?