When vibrant visuals is enabled, you can find the back of a lecture glowing even in a completely dark environment. I guess there’s something wrong with the material of lecture. You can reproduce it easily simply by placing a lecture in a dark environment, and look at the back of it.
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However, this issue has been temporarily closed as Awaiting Response.
Do you still experience this issue in the latest Preview? If yes, could you please attach a screenshot of the settings you use for the Vibrant Visuals?
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