Hello, I have recently been doing the monthly challenges, and whenever I see the discussion board of the question, I see that it is spammed with users trying to promote their youtube channel, and the video itself happens to be in a language alien to me. The spam does not happen to one discuss thread, but multiple discuss threads of the same question.
here below is an example of users are spamming their youtube links

As you can see, this particular user https://leetcode.com/aman5898/ has been spamming all the discuss threads of the question asked in monthly challenge.
Something needs to be done about it. It affects the user experience a lot. Atleast remove the video thumbnail support from the discuss thread.

I hope that you guys understand the issue being faced.