I have a 'main collection' I want to replace with my 'set collection'. I did try the "move everything into another collection" option. It worked for all the card collections, but not for the set collections.
Is there a way of moving the set collection in its entirety (cards and sets) into the main collection? I also tried simply deleting the main collection (it's empty because my set collection is now my main collection) but it doesn't give me the option to delete it (but I can click on other collections and delete those ones).
Thanks.
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