The new UI is fantastic!

Awesome.
I hope they keep it. If not, I might have to build a browser extension to keep it looking like that all the time.

They seem to be having some front-end React engine issues lately. Try pressing CTRL + SHIFT + R (on Firefox) or CTRL + F5 (on Chrome) to force a full refresh of all files. This worked for me and might fix the problem for you too.

This is the ideal UI. It may not be to everyone’s taste, but it’s a perfect example of peak performance.

I’m experiencing the same issue in MS Edge. It looks fine in Chrome and Firefox. I’ve tried clearing browser history and other troubleshooting steps.