Touch screen behaviour org-roam-ui-mode

Hi all. I am a happy user of the advanced graph view (org-roam-ui-mode) in the browser. The only problem I have is that I am unable to move around and zoom in/out with the touch screen of my laptop.

Basically whatever is shown on the screen seems to be treated as a static image: I cannot move to other parts of the graph, and while I can zoom in, it just leaves me with big low res section of whatever was on the screen. (Clicking on a node, on the other hand, seems to work).

Does anybody recognize this?

Thanks for all the work!