What do you mean by 'missing pixels' and 'some pixels get destroyed', can you post an example (in something like dropbox) so I can see what you are trying to do?
I don't know if it will fix it but you should remove the 'image.Alpha(AlphaOption.Remove)' statement if you want to keep anti-aliasing. You need semi transparent pixels for that.
I don't know if it will fix it but you should remove the 'image.Alpha(AlphaOption.Remove)' statement if you want to keep anti-aliasing. You need semi transparent pixels for that.