Do you have any experimental code columns in your app?
If yes, you’ll need to remove them first.
Can you give some examples of experimental code columns?
I don’t use any Java Script code in my tables
Did you copy this app from a template?
No, I made it myself
Are there any other settings we should be aware of? Is this app in a team, or is it on a paid plan etc?
I use a pro plan without any team
Billing → Downgrade to free version → make app copyable → upgrade to pro again
You can just duplicate the app on the dashboard and make the duplicate copyable. No need to downgrade.
Thanks, it works)