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IsaacSim Newton Physics: Possible Memory Leak on Repeated Stop and Play Simulaiton

isaac-sim-physics

isaac-sim-v6-0-1

Status: Open.

#812 In isaac-sim/IsaacSim;

· KEYL-PH opened on Sep 8, 2026

Severe FPS drop when playing physics with a SimReady kitchen asset: 62 FPS paused vs 19-24 FPS playing on GB10 — physics step costs ~26ms even with GPU dynamics and most props frozen

isaac-sim-perf

isaac-sim-v6-0-1

Status: Open.

#811 In isaac-sim/IsaacSim;

· 2441630833 opened on Sep 7, 2026

[Bug] Image publish sizes buffers as width*channels*byteDepth: nv12 unpublishable, nv21/nv24 mis-sized, encoding token list blocks other formats

isaac-sim-ros

isaac-sim-v6-0-1

Status: Open.

#807 In isaac-sim/IsaacSim;

· camopel opened on Sep 2, 2026

IsaacSim with Newton Physics Engine doesn't show simulation working visually

isaac-sim-physics

isaac-sim-v6-0-1

Status: Open.

#805 In isaac-sim/IsaacSim;

· JSA-Masterchief opened on Sep 1, 2026

SIGSEGV in libomni.physx.tensors on RigidBodyView.get_transforms() of a kinematic anchor welded to an articulation via a maximal-coordinate loop FixedJoint (6.0.1)

isaac-sim-physics

isaac-sim-v6-0-1

Status: Open.

#803 In isaac-sim/IsaacSim;

· ycpss91255 opened on Aug 31, 2026

IsaacSim Newton Physics: Physics Raycast Sensor Phasing Through Objects

isaac-sim-sensors

isaac-sim-v6-0-1

Status: Open.

#802 In isaac-sim/IsaacSim;

· KEYL-PH opened on Aug 31, 2026

IsaacSim Newton Physics: Gravity Scaling Mismatch After Importing .stp File

isaac-sim-robot-import-export

isaac-sim-v6-0-1

Status: Open.

#801 In isaac-sim/IsaacSim;

· KEYL-PH opened on Aug 31, 2026

Bug: GroundHelper._on_stage_opened() signature mismatch causes TypeError on init

bugSomething isn't workingSomething isn't working

isaac-sim-ov

Status: Open.

#797 In isaac-sim/IsaacSim;

· qitongwproj opened on Aug 26, 2026

RTX Lidar: IDEALIZED single emitter reports 14–68% frame-to-frame intensity variance on static geometry

isaac-sim-sensors

isaac-sim-v6-0-1

Status: Open.

#795 In isaac-sim/IsaacSim;

· LidarSim opened on Aug 25, 2026

Isaac Sim 5.1 rejects a Blackwell vGPU (MIG) that Isaac Sim 6.0 accepts

isaac-sim-setupinstallations

isaac-sim-v5-1-0

Status: Open.

#794 In isaac-sim/IsaacSim;

· jfroche opened on Aug 25, 2026

[Bug] (Minor) IMU type checking failing

isaac-sim-sensors

isaac-sim-v6-0-1

Status: Open.

#771 In isaac-sim/IsaacSim;

· Z3ZEL opened on Aug 21, 2026

[Regression] RTX LiDAR mirror secondary returns disappear in Isaac Sim 6.0.1

isaac-sim-sensors

isaac-sim-v5-1-0

isaac-sim-v6-0-1

Status: Open.

#761 In isaac-sim/IsaacSim;

· flm8620 opened on Aug 21, 2026