Interrupting the notebook Kernel doesn't stop training

Hi, I’m getting started to learn fastai, and I stumbled upon this issue.
I started training the model, I had to stop it, but the Stop button doesn’t stop the training, it says Kernel Interupted but the training goes on. Does anyone has this issue? How to solve it?

I used the latest github version of the fastai
GPU: 1060tx
OS: Windows 10