EA Not Opening Trades When Connected To Data Center. Help!

 

So I have this expert advisor. I am running it on three accounts. Two of these accounts are Live. One is Demo. On two accounts, the EA opens trades normally. On one Live account, the EA does not open trades at all. I noticed that for the two accounts in which the EA is opening trades, MT4 connection status shows direct connection to server. The account in which the EA is unable to open trades shows connection through a data centre. Is this just a coincidence or is this the reason? Somebody help