Every time I try to make a trade around midnight (around 23:45 - 00:10), I notice that almost all of my profits vanish. It's not due to swaps or commissions. What's happening here? I've tried to figure it out, but I'm at a loss. Can someone please explain?

Yes, I’ve made a deposit of $1,000, and then they suspended my trades, and I cannot log into my trading account now. What happened? They didn’t give me any explanation.