All that being said. I scalp nq with some very fast 4/2 unirenko charts through Ninjatrader 8. I add a special chart trader ordering indicator that adds lots of quicker features to the ordering. I have a fast setup and a gaming mouse programmed and four monitors. If I run my set up on the fastest refresh rate 27" 2k monitor, the system will work flawlessly. If I move the ordering indicator to say my biggest slower 42" 4k monitor it will eventually lock up the system during fast moving nq action when I'm slinging all kinds of orders w atm's, various algos, trailing stops at it.
OMFG! Another Unirenko trader using NT! History has been made! And he uses 4,2?!? Quick, someone shoot it to preserve it so it doesn't go extinct! Er...I mean...