NVidia Aftermath failing to dump vulkan validation crash (exception in nvoglv64.dll)

With validation layers enabled, I get the following error (Exception thrown at 0x00007FFB46A1745B (nvoglv64.dll) in gnomes.exe: 0xC0000005: Access violation reading location 0x0000000000000000.
) on a simple vkCmdDrawIndexed.

I’ve integrated NVidia Aftermath, and the callback linked with GFSDK_Aftermath_EnableGpuCrashDumps isn’t triggering, so I’m blind to the cause.

How can I assist getting this bug fixed?

I have a 1080Ti, if that’s relevant info.