They claim I have traded non marginable securities like GME in my margin account. I have other accounts with Fidelity and IB and normally, they would not allow such trades to go through. Now Schwab has let that go through and due to SEC laws, I am not allowed to trade in margin for 3 months. Has anyone deal with this issue? How can I set up my platform so it doesn't allow this kind of trade to go through in the first place.