Color of chart changes while exporting

when I try to export charts in 300dpi the color of the chart gets changed(red line becomes blue).
(png,300dpi, rgb,white canvas, color management)

Hi anas,

is it possible for you to send me a sample so I can look into it? If you do not want to share it here publicly, e-mail it to me at daniel at xltoolbox . net.

Thanks,

Daniel