Hello,
I've had this issue quite a few times now where coins and issuers get moved around and i'm unaware of it.
I sort my collection in real life by how Numista is organized, makes it easier for me to find stuff. (I'm also aware that you can now add a “storage location” to your coin, but i've only recently started to add that to my coins and with my collection size that will take a while. It also doesnt fully solve the issue i'd say).
So if coins just jump around unprompted it confuses me a lot cause i will have coins just appear in issuers without me knowing where they previosly were or when it even happened.
A problem i described in this post as well:
https://en.numista.com/forum/topic169840.html
It also “recently” happened with this coin:
N#451703
Which was previosly listed under “carolingian states” but is now under austrian states.
At a certain collection size it just becomes a problem if stuff is not where you think it is, when coins just “vanish out of the collection” in your eye cause you don't know it moved.
And my collection with about 7000 items isnt even that large, i know people with this issue with triple the amount of coins.
I obviosly have no issue with moving these things for the catalouge to be more accurate but please make a prompt or something in the “My collection” tab where it tells you if a coin in your collection has moved issuer or something!
Thank you :)



