The spline isn't connecting the dots in the right sequence for the Scatter plots

[raul1991]

Dataset

+---------------------+---------+--------+ | ts | episode | reward | +---------------------+---------+--------+ | 2019-10-02 07:46:20 | 1 | -4 | | 2019-10-02 07:46:20 | 2 | -4 | | 2019-10-02 07:46:20 | 3 | 0 | | 2019-10-02 07:46:20 | 4 | 0 | | 2019-10-02 07:46:20 | 5 | 0 | | 2019-10-02 07:46:20 | 6 | 0 | | 2019-10-02 07:46:20 | 7 | 0 | | 2019-10-02 07:46:20 | 8 | 1 | | 2019-10-02 07:46:20 | 9 | 1 | | 2019-10-02 07:46:20 | 10 | 0 | | 2019-10-02 07:46:20 | 11 | 1 | | 2019-10-02 07:46:20 | 12 | 1 | | 2019-10-02 07:46:20 | 13 | 1 | | 2019-10-02 07:46:20 | 14 | 1 | | 2019-10-02 07:46:20 | 15 | 1 | | 2019-10-02 07:46:20 | 16 | 1 | | 2019-10-02 07:46:20 | 17 | 1 | | 2019-10-02 07:46:20 | 18 | 1 | | 2019-10-02 07:46:20 | 19 | 1 | | 2019-10-02 07:46:20 | 20 | 0 | +---------------------+---------+--------+

I expect it to be connected like this

But the graph is being connected like this

[raul1991]

My configuration looks as follows