Hi, posting crypto news doesn't look very well for an ANN topic, this topic should only be about the service you are providing. On the first post, it says no registration needed, but seems to me that we do need to register after all.
You must be missing something, even if you closed the tab with the exchange, you are still able to resume it with order finder without being logged in
https://i.imgur.com/nq1MGaZ.png