Bounce cards = tons of artifacts

[KVogler]

They are produced by parallel irradiance caching without a final merge. (which means it is not caused by race condition between bounce calculations, they are actually on the same bounce, if you had taken a look into lightmass. But I don’t want to let you down so I didn’t tell you this at the beginning)

Ah ok then. Dont worry. Standing corrected doesnt let me down.
Always enjoying learning