One of my (option) strategies that I'm manually testing requires entering the market fifteen minutes before close. Around 3 new York time, I start the research task, I open a new what if and start punching stuff in. Fifteen minutes before the close, it just stops working. I close the what if, reopen. Relaunch ib (2fa). Nada. Getting real tired of this. The good thing is that this particular strategy can and will be automated where I will code my own what if tester. How the fuck is IB this bad.