Pop-up message window at login (Same message... over and over... every day... for weeks on end)

This pop-up message (see pic below) window with the same "update" appears each and every day when I login at Chess.com. I believe this has been happening for close to a month... or at least since shortly after the change was implemented.

Is there a way to disable this particular alert?

I do not mind a daily update that informs me of relevant changes, known issues, or general information – but the same message over and over again is getting a little old.

Do you use Private/Incognito mode or clear site cookies each day?

I do not use Private/Incognito mode, and I have Firefox configured to allow Chess.com to store cache data.

Interesting. I'll check with Firefox later but only see that come up when on private/incognito mode. The main thing is if cookies are stored or not.

Personally, this happens when I log in / clear Chess.com cache data.

I'm not sure if it's a coincidence, or whether Chess.com tweaked something, but the pop-up window message relating to King-Casling no longer appears after each log-in. I did not change anything on my computer or in Firefox.