Cannot scroll page when zoomKey is enabled

With newest release on timeline when I specify zoomKey or I set zoomable to false I cannot scroll page to bottom when mouse cursor is over timeline. The default scroll is defaultPrevented no matter what. That wasn't the case with previous releases. Is there a way to allow page scrolling?

See here vis 4.17 (scroll not working): https://jsfiddle.net/matikucharski/6u5pz7jc/ And here previous 4.16 (scroll working): https://jsfiddle.net/matikucharski/6u5pz7jc/2/

I guess it has sth to do with verticalScroll and horizontalScroll options features.