Twist: deck code copying not working

Bug Report
1

Even if a card from a copied deck is in the collection, the card is not properly copied. It is shown in red in the deck list, so it must be MANUALLY removed from the deck and then MANUALLY added to the deck.

EDIT: nvm, it was a copy from a website and some cards don’t use the correct version

2

Are you sure the deck list has the correct version of the card?

I don’t believe Core cards are allowed, even if it’s the same card name from a valid expansion set.