Bar box brush incorrect in device mode

Hello everyone, I have a strange problem. I am using an extension made with picasso.js and when I make a selection in the bar graph it does well even showing the correct tooltip.
But everything changes when I put the Chrom touch mode to simulate a mobile device. In this mode the selection (touch) does not correspond to the bar that I am touching, and the tooltip shows me other information.
somebody help me?

In device mode (touch)

I have finally managed to solve this problem with the device mode (touch event).

I have solved this by updating the version of the picasso.js library in my project. In this way the touch event has started to work automatically.