Huss
Veteran
Strange as I've taken a few sunsets and sunrises and never had problems.
http://www.johnwhitfieldphoto.com/album/thailand_jan_2016#ps-img-1222357
Not sunset or sunrise, but more middle of the day thing. Low camera angle so I can frame upwards to my subject with the sun in the image.
Like this. I had to remove the line in LR w/ the cloning tool.