Oculus.Avatar.CAPI.ovrAvatar_InitializeAndroidUnity

Hi, occasionally our Quest app crashes on startup with the stack trace below.
Does anyone have a clue as to what the cause could be?

Code (JavaScript):
  1. 05-31 10:06:03.802  9133  9360 F art     : art/runtime/java_vm_ext.cc:470] JNI DETECTED ERROR IN APPLICATION: thread Thread[12,tid=9360,Native,Thread*=0xda5b9700,peer=0x32c1a9c0,"UnityMain"] using JNIEnv* from thread Thread[12,tid=9360,Native,Thread*=0xda5b9700,peer=0x32c1a9c0,"UnityMain"]
  2. 05-31 10:06:03.803  9133  9360 F art     :...
Oculus.Avatar.CAPI.ovrAvatar_InitializeAndroidUnity