I'm working on getting my Twins collection added to my collection inventory here. I went to the Collection -> Minnesota Twins (collection name) -> Add/Update -> Baseball -> Teams -> Minnesota Twins -> Add/Update, and from there can use the filters and such to find the right cards to add.
However, currently I have to individually click the dropdown and select "Add to Collection", which then also refreshes the page. I was hoping there was a functionality where I could just click a checkbox or something on all cards I need to add, and then either a submit button that adds them all at once, or something that doesn't refresh the page and really slows down the process. I have over 10k cards to work through, so speed is a priority here.
Interestingly, this works perfectly if I switch to my "Main Collection" and add cards that way. Just hit the check box and the card is added, no page refresh. The only difference is that no cards are on my want list in Main Collection, and all Twins cards that exist on the site are already added to my want list in my "Twins Collection". So, it appears that this quick add to collection via check box is not available if a card is already on your want list. Is that intended? Any workarounds other than removing everything from my want list and re-adding them after I've added the cards to my collection?