Video image flipped horizontally

I have installed a Samsung tablet as a wallpanel using Fullykiosk to display HA. I have also created a specific dashboard that shows, among other things, the two surveillance cameras that I have in the front yard using two picture-entity cards. Both cameras are from Reolink but different models with the same configuration. The problem is that one of these cameras is shown flipped horizontally on the wallpanel, the other is displayed correctly. On the rest of my devices, both cameras are displayed correctly. Any idea what could cause this?