Does that mean I'm seeing someone else's email address (and even IP address) (censored to post it here)?
Saw that too. Pretty sure it's just a placeholder.
It might be because I'm using Tor (and my laptop is quite old), but it takes several seconds for a new order to be added.
I did notice the site slower when I opened it over Tor, when I don't the site is quite fast.
Gonna give a few inputs about the UI/UX.
I think it's better to match the order book tick size to the whole site theme. Displaying the default select box might look not too good. I also notice on the feedback page, the "Submit a Feedback" section, there is some text that overlaying the image on the smaller screen size.
Upon clicking the calculator(?) icon on the "Place Order" section, Did you intended to put the arrow left-facing? if the icon is intended to close the window, personally, it's better to make the arrow facing right, or maybe just change it to the exit icon. Also, it would be good if it is able to close the window when clicking outside the "Profit Calculator" window.
I also notice is the dollar sign icon on the Position section alignment is look off compared to the others icon. The last thing is, I agree if you make a tutorial instruction on the Trade page.