Then something must not be right. I mine it on ecoining and they find their blocks just fine, but they do have over half the hash on the network.
Not a big fan of multipools myself. Especially when you have coins where the diff is changing by the minute, it can take your miners that long to disconnect and reconnect.
Now what would be nice is a NEOS pool where all 3 algorithms are used, and miners are paid per share for each block found no matter what algo they are using.