size mismatch trying to continue train

[ggsonic]

trying to continue train CelebA-HQ_pretrained using your provided checkpoints and got this error
size mismatch for fc.weight: copying a param with shape torch.Size([1024, 19, 3, 3]) from checkpoint, the shape in current model is torch.Size([1024, 20, 3, 3]).
the model changed?

[ggsonic]

it worked after I add --no-instance when run training . otherwise it will add one.