run into error during training

[mocherry23]

Dear connectomics team,

I try to set up the training pipeline for segmenting mitochondria as per your instructions on https://connectomics.readthedocs.io/en/latest/tutorials/mito.html#.
However, while I manage to start training I run into the following error and I have no idea how to get around it of what I should do:
Traceback (most recent call last):
File "scripts/main.py", line 43, in
main()
File "scripts/main.py", line 34, in main
test_func() if args.inference else trainer.train()
File "d:\connectomics\pytorch_connectomics\connectomics\engine\trainer.py", line 113, in train
self._train_misc(loss, pred, volume, target, weight,
File "d:\connectomics\pytorch_connectomics\connectomics\engine\trainer.py", line 127, in _train_misc
self.monitor.visualize(
File "d:\connectomics\pytorch_connectomics\connectomics\utils\monitor.py", line 104, in visualize
if self.vis.mode <= 0: # <<<<<< CORRECTED TO .mode !!
AttributeError: 'Visualizer' object has no attribute 'mode'

Help would be appreciated.
Thanks and best
Matthias