Chart does not display point

[AlexeyRedko]

Hello!

I create a chart with axis y range 0 - 60000

I inserted 900 point most of the were hidden.

There some points that were not hidden  (I using area type of series) :

1. (x:375 y:63700- 64700)

2(x:385,y:223-223.5) 

the rest points are hidden.

Tthe chart shows only first point and dosn't show the second,so I have two questions.

1.Is it normal behavior of chart?

2.If this is normal behavior is there a way to force the second point to be shown anyway.