Garbage collector Physics.Systems.BuildPhysicsWorld issue

Unity Engine
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1

Every ~50 frame framerate garbage cleaning (GC.Collector 80% CPU Usage) . This happens after many collisions have been detected and entities have been destroyed. How can this happen if the entities are already destroyed?

2

Same as Performance degradation of BuildPhysicsWorld with Entities 0.5.0 ?

3

Dont’s sure, but it seems like that.