Saving take forever

Hello,

I tried to play around with the different denoising methods and changed to anisotropic diffusion. When I do this, the saving of intermediate data seems to take forever. Can I get some assistance with that please?

Here are the denoise parameters:
param_denoise = {
    "method": "anisotropic",
    "niter": 15,
    "kappa": 50,
    "gamma": 0.1,
}

Thanks,
Thomas