I tried a bit myself and found out that the first item of a repeater is called item1
The others have something like this item-j9pleqw5
When removing the first item from the repeater (in the editor)
it does not give any problem anymore.
So for some reason overwriting data is not doing what it should if the _id already is the same.
By chaning it first and then overwriting it does seem to work for me.
so first i’l change it to a 1 item object array
$w("#repeater5").data = [{name : "",_id:"item"}]
the hen ill change it to the needed data.
let data = [
{name:"10", _id : "item1"},
{name:"20", _id : "item2"},
{name:"30", _id : "item3"},
];
$w("#repeater5").data = data
It isn’t the way it should work,
However it’s a easy work around solution for now.
Kind regards,
Kristof.