before update to latest d5 version…the emissive effect is quite good…after the update,it becoming worse…
before update
after update
already render it to high res…still the same problem
Hi OgaTatsumi
At the beginning of the rendering process in the D5 2.4 program I had the same problem, but doing a research, why the emissive material behaved differently from the D5 2.3 was a question of setting. Let me explain, since the lighting dynamics are different, the more emissive it is dispersive with more rays, you just have to increase the setting. In this nice video he explains it to you with great simplicity.
That’s how I solved it, and I no longer have problems with the work I’m planning.
I hope I have helped you
PS: It is important that you watch the video so you will understand 
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Hi mate, the old settings in 2.3 may not be fully compatible with 2.4, and you may need to adjust the settings in 2.4 to fit the new GI.
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