This is still happening in the new engine, And mirrors flicker with lights now. This only happens using realistic shadows, and it happens in all worlds.
update to my previous reply, while its still happening, its definitely less rampant. at least it feels like it happens less.
Iām not testing the Beta because Iām not playing inZOI right now
It seems to have been reduced to only seeing the flickering on reflective surfaces now:
@AR_Luna unfortunately I just encountered the flickering lights again in the new engine. It was an old save from before the engine upgrade, not sure if that matters. But hereās the video: