I can no longer find the 'Switch to old version' option like you used to be able to do if you wanted to switch from the new UI to the old UI. I followed the below instructions and was not successful. Is anyone else having the same issue?

Instructions I tried to use:

• Please go to your profile page leetcode.com/profile/lab and turn on the 'Opt-in for further beta testing' option.
• Go to any question description page, for example, https://leetcode.com/problems/two-sum/.
• Click your on your userpic, and you can then switch to the old version from the drop-down menu.