Keep elevation graph open (remove option to close)

Hi Joe. Thank you and well done making this plugin; it’s by far the best one available at the moment. I have a relatively straight-forward request regarding the ‘x’ button that closes the elevation graph. I would like to show the graph initially (which you’ve created the setting to do), though I’d also like to remove the option to close the graph (i.e. remove the x button). Is this possible? It doesn’t appear that there’s any setting for this currently, but apologies if I’ve missed it! Thanks for your help. Jordan