Training stuck

Hi,

I'm running it on my own dataset using two GPUs and it stuck like this:
![image](https://user-images.githubusercontent.com/87412724/209075876-64987797-1382-4a66-b9ce-67142e145a64.png)

Any suggestions?

btw, here https://github.com/snap-research/NeROIC/tree/master/scripts it shouldn't be
```
cd utils/data_preproccess
```
It should be 
```
cd scripts
```
instead. 