Expression are not consistant for horizontal filled line chart with calculated sort

[#1]

Version:

QV11

Issue:

Expression are not consistant for horizontal filled line chart with calculated sort 

Method of Replication:

1. Binaried a QVW file
2. Created a bar chart
3. Created a calcuated desc sort
4. Flipped the style horizontal instead of vertical
5. Cloned the chart
6. In the cloned chart, I charted the chart type to a filled line chart.
7. Dimensions stayed the same.  The expression value changed for each dimension point.

[s_uhlig]

very crazy - can confirm on QV10  SR3/4/5. Do you have a bug id to share?

Btw, it does not work, in any other sort order (see attached testcase)

Regard

Sven