Unable to map CUDA memory

I’m using the Face Track CHOP and I sometimes get this error: “Unable to map the CUDA memory of the input texture”. This happens when I re-assign an image to the TOP used by the Face Track CHOP.

I’m not sure how to solve this. Am I simply running out of memory? If so, how can I track the memory hog? Should I upgrade my Nvidia drivers? I’m looking for a path towards resolution. Ideas?

P.S. This happens with the latest version (2023.11760)