Hello! So I have recently purchased Nikon Coolpix P600, all the pictures I have taken with it so far turned out really well but I have also made a few series of videos and looking at them now about half of them is ruined with lines over them. Some are totally okay but some videos turned out grey with lines over it, some with dotted lines over it and some with just green lines over it. Does anyone have any idea what might be the cause of this? Thank you in advance for your help!