Net Deck Usage Question

Hello!
I have a user question on the Net Deck feature in Forge. I am making some mistakes here in usage so I am looking for some guidance on how to fix the error of my ways.
So I click on Net Decks and it brings up the Net Deck Category. Say I select "Going Rogue". It then prompts me to download. I click Start and it downloads. Great.
Later on, I want to check out the World Championship Decks. I get prompted to download those, so I do it.
Later still, I want to go back to the Going Rogue deck list. But it sometimes prompts me to download again. I know I downloaded them before. So I how do I cancel the download prompt?
It seems to only save the decks per execution. So if I download the Going Rogue, exit Forge, and go back in, I have to redownload again.
I also got this error a few times during download of the WC decks:
Description: Downloading WC decks.
Thank you.
I have a user question on the Net Deck feature in Forge. I am making some mistakes here in usage so I am looking for some guidance on how to fix the error of my ways.
So I click on Net Decks and it brings up the Net Deck Category. Say I select "Going Rogue". It then prompts me to download. I click Start and it downloads. Great.
Later on, I want to check out the World Championship Decks. I get prompted to download those, so I do it.
Later still, I want to go back to the Going Rogue deck list. But it sometimes prompts me to download again. I know I downloaded them before. So I how do I cancel the download prompt?
It seems to only save the decks per execution. So if I download the Going Rogue, exit Forge, and go back in, I have to redownload again.
I also got this error a few times during download of the WC decks:
Description: Downloading WC decks.
- NullPointerException | Open
Thank you.