1 Lemken Zirkon 8/300 lighting bug Oct 17th 2020, 4:29pm When the disc/wheel is turning on the 8/300 it pulsates in color. Video example twitch.tv/videos/773187022 Edit: RolliS2k Ref: #4180 twitch.tv/kerbo_ youtube.com/user/KerboOnYT @kerbo_