I’m having trouble implementing cloning. there are several posts that talk about it but each time the link is obsolete
to do well I started from a small example of a clone of a line in screen1 with a button and even that it does not work
I must not be awake
You can do the following,
Add a row or column to the screen then add whatever you want to clone inside the row or column but keep these items visible.
The last step is to make the row or column itself invisible.
Now the items are not visible because they are inside a row or column that is set to be invisible but if you clone these items to anywhere else then they become visible.
The scrollable feature of the column only works if the height is set to fit content and only works if the column is inside another column or other container with specific size.
Once you set these two requirements then it will work.
It would be very difficult to guess what other settings are interacting with these in your project. If you could share a minimal copy that I can see then I can give you a faster response.
If your screen is set to scrollable then your outer column cannot be set to relative sizing. That could be one of the issues.