'Reload Lovelace' - button does nothing?

had this for a long time (actually have never seen it otherwise) but always forgot to ask:

When refreshing Lovelace after an edit, and when this is with an error, the error and reload Lovelace button is displayed:


clicking reload Lovelace does nothing. Ever. I have to manually reload the page (which then loads the page before the edit which still is in cache) and load the 3 dots upper right corner for the Lovelace refresh.