Thank you for your quick reply.
What you stated is correct and nothing needs to be added. An "X" does appear when something is entered in the search bar. Clicking it does remove the entry and forces a refresh. The F8 key also forces a refresh. I'm mostly a point and click kind of user and never committed most of the keyboard shortcuts to memory (which is a mistake on my part). The search bar in other views have a Clear Search button that is always visible. They can be clicked on to force a refresh without having to enter anything in the search bar itself. I was expecting the same behavior in the History view.
The view's self-updating doesn't update the total number of plays correctly in the status info show at the bottom of the view. I have been switching to another view and back to get the correct number to show, when all I needed to do was press the F8 key.
BTW, I noticed the preference option added to switch to ml_ll. I'm waiting for you to add support for artwork and re-scanning watch folders before I make the switch. For whatever reason, I've not had most of the problems others have or had with ml_local.