Hi, this is my first post here, so apologies If I should have introduce myself first. Over the last months I have developed a strategy with a paper trading account with IB. I opened my account without finalizing the IB application and everything was working fine. For my strategy I need to send the orders during the night so I can enter in the auction market in the morning. The problem is that few days ago I decided to complete the IB application and since then my orders are never executed during auction, they are executed only during RHT. I’m still in demo but now with a completed account, that's the only difference. It is even the same account ID. I have changed the TWS presets and I have enabled the “Allow orders to be routed and executed during pre-open session” but still no success. I used to send my MKT orders with GTC, but now is not working anymore and I have tried with different stocks (CFDs) with no success. I have tried also with a MTL order, but still the same. Does anyone know the reason? This error is getting me crazy. Thanks in advance!