Graphs of PYPLOT and SEABORN look different for same data and chart

[elugan]

Wondering why they are different, both are from same data, but one using pyplot another seaborn. I am sure there should be a reason just cant figure it out.

[elugan]

Seaborn has some additional functionality over matplotlib. The default behaviour of seaborn lineplot is to sort the data by X values. However this can be disabled, see the image.