It's part of the closet filler
X-100 is still a darn good image maker and mine is troubled...day one on a cold christmas day i do my usual walk about, for some reason on that day as i raised the camera to my face...it slipped out of my hand and went flying towards the scene i wanted to capture...pigeons went flying the lady on the left gasped, the couple ahead of the pigeons turned around and the mother and children feeding the pigeons raised there arms in surprise....
i run up picked up the camera and smirked, screen isn't broken.
The image was a swirl on the LCD but in my mind the image will never fade until i die *lol*
came home and i can see the RGB vertical lines every so often...sensor issue i suppose but never affects the captured images, they always come out clean so never bothered taking it in till it dies but most likely i will have already gotten both another black and silver/black to fill that closet
oh...the lesson here...use the strap.