I have a group of images I have been using in a project on a subStack. I had later decided (but of course, not before assigning all the images over a LOT of cards of the mainStack) to put the group on a card in the mainStack. I am finding this to be more difficult than I thought initially. Some mistakes in my assumptions were -
. I thought a 'shared' group, no matter its location, was shared throughout the project so that, lets say you copied or cut the group, then pasted it, the items inside would retain their ID. Turns out this is incorrect.
. I thought that a shared group, even on a substack, would still follow the message path of card -> substack -> mainstack (it does, kinda, if I assign a button icon by id of the group, it works), but I am unable to use the place command to place the group on a card in the mainstack.
. I thought I should be able to drag the card the group is on from the substack to the mainstack without changing the IDs, but this is also incorrect.
I am really not looking forward to actually going through each of the cards and manually changing the icon IDs for each button, but that is where I am at at the moment, so in desperation. and after many searches for what I am missing, I am reaching out to see if anyone has a suggestion or method to move a shared group from a card in a substack to the mainstack without changing the IDs of all the images in the group, or alternately, an explanation of why something that seems so simple actually is not

