The mobile version of the site looks broken now. It was much better.
I cannot confirm this, on my smartphone (Galaxy S10) everything looks quite normal. I just tested it with the Brave Browser as well as with Google Chrome.
Which device and which browser do you use? Do you have any other browser installed that you could use to view this page?
I have a device with a standard aspect ratio of 16:9, in other browsers the same. Results of previous games and hashes in small print, but useless information and menu large). Also the chat line doesn’t fit, in order to write something and then send a message, you need to scroll.