Done - Install Dev Build (see docs for how)See https://docs.pysimplegui.com/en/latest/documentation/installing_licensing/upgrading/See https://docs.pysimplegui.com/en ...
In case 1 the window has the desired size but the Matplotlib plots cover only maybe ⅔ of the Canvas. In case 2 the window is maximized, so all frames and graph objects are too small for the window ...