Is anyone can help me

the confirm is too slowly,anyone can help me??5 hours only 4 confirms

What do you mean? There are certainly more than 4 blocks withing 5 hours.

I deposit some XEM to poloniex,but only 5 confirms now,my hash:494ece900ae336aa99fbf226a2b5de98031a474f967864b47c61a67a0f2908ba

was included in block 1110280, i has more than 300 confirmations.

oh my god,the poloniex still says only 7 confirms

Everything should be ok now, right?