Automatic Static brightness limiter basically resets itself if you show it very different content on screen. Usually this means a bright window. It really should be a feature you can disable without venturing into the service menu and something I hope LG adds to the C11 if they plan to pass this as a gaming monitor.Sooooo I took the plunge! Flipping love this TV as a monitor. Quick question though, it went into that auto dimming mode yesterday and had trouble coming out of it.... anything I can do to help with this? I know we can’t remove.