Occasionally, other players become invisible (other than their nametag) and inaudible. Example screenshot showing two such players: https://www.dropbox.com/s/9hq42new0k5ewgk/20190516204755_1.jpg?dl=0

I'll be sending the output log to support@vrchat.com. Shortly before the timestamp of this screenshot, the following lines were in the log:

2019.05.16 20:47:26 Error - Exception encountered Deserializing VRCPlayer[Remote] olihata [JP] 777.SyncPhysics with observed components [VRCPlayer[Remote] olihata [JP] 777.PlayerNet, VRCPlayer[Remote] olihata [JP] 777.SyncPhysics, AnimationController.PoseRecorder, Indicator.SyncPhysics]:

System.IndexOutOfRangeException: Array index is out of range.

at DCEOAKELPLO.HPLDIPHOOHH (System.Byte[] OFGICEJHALF, UnityEngine.Vector3& FMPLFOLLAPM) [0x00000] in <filename unknown>:0

at DCEOAKELPLO.PFGPBFCLFJP (.NPACFHEICFH MEPFBOFMIFA, UnityEngine.Vector3& POGKNABGLHE, KFKIFKKGFMP DFFPMICCPHJ) [0x00000] in <filename unknown>:0

at SyncPhysics.FPBMKBIPENE (.NPACFHEICFH MEPFBOFMIFA, HPMPDFMDLKE PJKMLPBODAL, .BONEJIDAGNJ CGFJHJFCMFL) [0x00000] in <filename unknown>:0

at SyncPhysics.OnPhotonSerializeView (.NPACFHEICFH MEPFBOFMIFA, HPMPDFMDLKE PJKMLPBODAL) [0x00000] in <filename unknown>:0

at Photon.Pun.PhotonView.PIMIFMKOCCE (UnityEngine.Component PLAIAFOIFFM, .NPACFHEICFH MEPFBOFMIFA, HPMPDFMDLKE PJKMLPBODAL) [0x00000] in <filename unknown>:0

at Photon.Pun.PhotonView.DeserializeView (.NPACFHEICFH MEPFBOFMIFA, HPMPDFMDLKE PJKMLPBODAL) [0x00000] in <filename unknown>:0

2019.05.16 20:47:26 Error - Exception encountered Deserializing VRCPlayer[Remote] olihata [JP] 777.SyncPhysics with observed components [VRCPlayer[Remote] olihata [JP] 777.PlayerNet, VRCPlayer[Remote] olihata [JP] 777.SyncPhysics, AnimationController.PoseRecorder, Indicator.SyncPhysics]:

System.IndexOutOfRangeException: Array index is out of range.

at DCEOAKELPLO.HPLDIPHOOHH (System.Byte[] OFGICEJHALF, UnityEngine.Vector3& FMPLFOLLAPM) [0x00000] in <filename unknown>:0

at DCEOAKELPLO.PFGPBFCLFJP (.NPACFHEICFH MEPFBOFMIFA, UnityEngine.Vector3& POGKNABGLHE, KFKIFKKGFMP DFFPMICCPHJ) [0x00000] in <filename unknown>:0

at SyncPhysics.FPBMKBIPENE (.NPACFHEICFH MEPFBOFMIFA, HPMPDFMDLKE PJKMLPBODAL, .BONEJIDAGNJ CGFJHJFCMFL) [0x00000] in <filename unknown>:0

at SyncPhysics.OnPhotonSerializeView (.NPACFHEICFH MEPFBOFMIFA, HPMPDFMDLKE PJKMLPBODAL) [0x00000] in <filename unknown>:0

at Photon.Pun.PhotonView.PIMIFMKOCCE (UnityEngine.Component PLAIAFOIFFM, .NPACFHEICFH MEPFBOFMIFA, HPMPDFMDLKE PJKMLPBODAL) [0x00000] in <filename unknown>:0

at Photon.Pun.PhotonView.DeserializeView (.NPACFHEICFH MEPFBOFMIFA, HPMPDFMDLKE PJKMLPBODAL) [0x00000] in <filename unknown>:0

2019.05.16 20:47:26 Error - Exception encountered Deserializing VRCPlayer[Remote] olihata [JP] 777.SyncPhysics with observed components [VRCPlayer[Remote] olihata [JP] 777.PlayerNet, VRCPlayer[Remote] olihata [JP] 777.SyncPhysics, AnimationController.PoseRecorder, Indicator.SyncPhysics]:

System.IndexOutOfRangeException: Array index is out of range.

at DCEOAKELPLO.HPLDIPHOOHH (System.Byte[] OFGICEJHALF, UnityEngine.Vector3& FMPLFOLLAPM) [0x00000] in <filename unknown>:0

at DCEOAKELPLO.PFGPBFCLFJP (.NPACFHEICFH MEPFBOFMIFA, UnityEngine.Vector3& POGKNABGLHE, KFKIFKKGFMP DFFPMICCPHJ) [0x00000] in <filename unknown>:0

at SyncPhysics.FPBMKBIPENE (.NPACFHEICFH MEPFBOFMIFA, HPMPDFMDLKE PJKMLPBODAL, .BONEJIDAGNJ CGFJHJFCMFL) [0x00000] in <filename unknown>:0

at SyncPhysics.OnPhotonSerializeView (.NPACFHEICFH MEPFBOFMIFA, HPMPDFMDLKE PJKMLPBODAL) [0x00000] in <filename unknown>:0

at Photon.Pun.PhotonView.PIMIFMKOCCE (UnityEngine.Component PLAIAFOIFFM, .NPACFHEICFH MEPFBOFMIFA, HPMPDFMDLKE PJKMLPBODAL) [0x00000] in <filename unknown>:0

at Photon.Pun.PhotonView.DeserializeView (.NPACFHEICFH MEPFBOFMIFA, HPMPDFMDLKE PJKMLPBODAL) [0x00000] in <filename unknown>:0

No such lines were seen for killy_