Safari 15.6.1 and WQSJ Comments
Recently, Safari stopped displaying comments in the WSJ. No software added just prior to the change. Gotta be in the prefs?
iMac 27″, macOS 10.15
I have seen that occur from time to time. It may be (probably is) a site glitch. If you don't get anywhere start with If Safari on Mac doesn't open a webpage or isn't working as expected. Most of those suggestions are mundane but they gradually become more useful.