I cannot close or minimize the chrome browser

I have an issue where every so often the Red and Green close and minimize/maximize button will disappear on my Mac (I am using the latest OS).

The issue resolves when I restart the Mac but that's not a feasible solution as it happens at least once every 2nd day.

The only solution is to open the dock, right click Chrome and close the application from there, but I lose all my tabs that I am working on.

It's not in full screen, it literally just does not appear when I move my cursor to the top of the page which usually would cause the options to minimize or close the browser. It's really frustrating.