Safari Browser Slow To Update Node Status

I am running Mac Safari. Recently, for the Node-Red Editor page, the node status messages and inject status buttons, are not updating unless I refresh the browser.

The activity monitor, for the Mac, shows the browser window, with the editor open, is using 10% CPU.

Node-Red is also running on the same Mac, and shows 20% CPU.

Question.....First, where should I look first to fix the status update issue, and/or the status button status, Safari, or Node-Red? Second, what are possible causes?

Of note, Safari browser, for the Node-Red Dashboard, uses 50% CPU and updates in all aspects very well. My issue is isolated to not seeing node status updates and inject node status on the editor page, without a page refresh.