In new version 126.96.36.19922 you have added new feature "able to zoom into data graphs and to scroll on the time axis with according control buttons".
But this solution with buttons are not "true Interactive Graphs". "True Interactive Graphs" its mouse click and drag over image for Scroll, or for select time range and Zoom, without any additional buttons.
p.s. additional question - why this new feature dont work in EC?