Going to the Flagship from Titlemap can write junk data onto the TV CanvasTexture
Often times seen when starting as Solomon and no one is watching TV. (I presume the texture isn't initialized properly because it doesn't start within sight?) Does not seem to happen when using +map flagship in commandline.
Further, if (either of) the twins WERE watching TV and the map is restarted the current movie frame will stick on the Canvas.