Infographic Designer scrollbar jumps back to start

Hello Power BI Community,

we are using Infographic Designer 1.9.7 for visualizing line charts like the following:

These charts have many values included, so a scrollbar gets activated. So far, so good. We have six of these line charts in one dashboard, and now the following problem occurs: When scrolling to the end of one data series within a chart, it is not possible, to scroll to the end of another data series within another chart. Both scrollbars jump back to the start of the data series.

Does anyone of you know this problem? Is there a solution available?

Best regards & thanks in advance!