Same. Plasma tv (panasonic vt60). Many years old, no burn in.

Cell phone is Samsung OLED. No burn in.

I'm sure it's a thing folks have experienced with their plasmas and OLED, but I haven't made any effort to reduce persistent logos or images, and with just regular usage haven't had a problem.

I was guessing it was to show that the clip is being run at real time, since you have a pretty good idea what steam dissipation looks like.

Press the "Menu" button on your remote control to go straight to the main menu to tweak whatever settings. Or hit Stop twice and then Play to go straight to the movie using default settings.