There seems to be a bug currently in the deck builder where including The Relic Vault (the DH location) will cap the deck size to 2 cards and thus prevent building and saving a deck. This bug doesn't seem to involve other locations (I tried at least 2 others like the Hunter one). So it seems to be tied to this specific one.
Edit: sorry for the wrong forum section
Comments
There seems to be a bug currently in the deck builder where including The Relic Vault (the DH location) will cap the deck size to 2 cards and thus prevent building and saving a deck. This bug doesn't seem to involve other locations (I tried at least 2 others like the Hunter one). So it seems to be tied to this specific one.
Edit: sorry for the wrong forum section
Fixed the issue, may take a moment to go through though due to cache.
I also moved this thread to the correct forum and updated the title to be more descriptive of the issue.
Thanks for the report!