Your comments

Thanks for reaching out. I've added that set to our list of sets to add. We will add that full list in the next few days.

Thanks for reaching out. I've added that set to our list of sets to add. We will add that full list in the next few days.

Thanks for reaching out. I've added that set to our list of sets to add. We will add that full list in the next few days.

Thanks for reaching out. I've added that set to our list of sets to add. We will add that full list in the next few days.

Thanks for reaching out. I've added that set to our list of sets to add. We will add that full list in the next few days.

It fixed itself.  This should be resolved for most users a few hours after they delete their collection.

Sorry for any confusion.

Thanks for reaching out. I've added that set to our list of sets to add. We will add that full list in the next few days.

Thanks for reaching out. I've added that set to our list of sets to add. We will add that full list in the next few days.