Sun different when rendering than in render view in legacy render

Hi there, first time user of rhino render so would love a little help. when i change the sun position it shows the difference in rendered view but when i try to render the scene it always uses the same sun position as before the change. this issue happens in only legacy render and not in rhino render.
i added a couple of screenshots that show that the shadows are different in rendered view but stay the same when rendering.