Transparent material is blinking on animation if it is lightened from inside and camera movement problem

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  1. Transparent material is blinking on animation if it is lightened from inside.

Please see here : https://youtu.be/ghHHBz4CovI

They are blinking even on 4K resolution. It is caused by this very thin light inside bulb.

I tried different custom render options and disable SR

Also these lights are wrong rendered without glass roughness visible at all

They should looks like this

image

On animation glass roughness is totally ignored

  1. Camera movement problem - transitions between camera is not soft

Please see in the same video on 0:06