thank you for your report and login credentials. I can see the issue on your website, however, I was also not able to replicate it. You said that you only replicated this by duplicating the elements, right?
that happened same time when I was creating the other duplicate report this reactive state bug happened
I wouldnt be suprised replicating would be issue because reactive state bugs very unpredictible (atleast for me ) I feel like vuejs shouldnt allow that to be exist but here we are that exist
I donโt actually think this is a Vue reactivity problem. If you copy-paste (or export) the content, you should see that the parent element contains a list of all child elements, but the copy-pasted IDs are duplicated.
And there is a list of child elements, but there are only original ones. Thatโs why any data you change on one of them, it will be visible in both element.
Itโs definitely a bug that needs fixing. I was just not able to replicate it and have not figured out why it could happen.