reg. user 1.8ΒΆ If Then Ref used seed_everything_default=None in LightningCLI set seed_everything_default=False instead PR12804 used Trainer.reset_train_val_dataloaders() call Trainer.reset_train_dataloaders() and Trainer.reset_val_dataloaders() separately PR12184 imported pl.core.lightning import pl.core.module instead PR12740