BriskBard, CEF4Delphi, WebView4Delphi, WebUI4Delphi and WebUI4CSharp

I have a Delphi project which has several popup menus associated with DBGrids. I've added a windowless browser to it, but even if it is closed, the context menu appears whenever I right click anywhere, and the popup menus don't appear any more. I don't know how to fix this.

Edit: My bad, I wasn't freeing the windowless browser window, so even though it wasn't visible, if I clicked anywhere within where the window had been, it captured the context menu instead of the popup menu. Problem solved.