I have a gallery which has a collection to enter multiple goals. When I am trying to generate a JSON from the collection items the JSON is returned with only last item repeated number of times as the number of items.
From the below screenshot, I should expect the JSON to return...
[{"APSTFocusArea":"fg","GoalTitle":"sf","AchieveBy":"May 20, 2019","IWill":"ggg","SoThat":"fg","Strategy":"gggggggggggggggg","ProgressNotes":"sf"},{"APSTFocusArea":"j","GoalTitle":"jhh","AchieveBy":"May 20, 2019","IWill":"hj","SoThat":"gj","Strategy":"jjjjjjjj","ProgressNotes":"jklljh"}]
But the value returned is
[{"APSTFocusArea":"j","GoalTitle":"jhh","AchieveBy":"May 20, 2019","IWill":"hj","SoThat":"gj","Strategy":"jjjjjjjj","ProgressNotes":"jklljh"},
{"APSTFocusArea":"j","GoalTitle":"jhh","AchieveBy":"May 20, 2019","IWill":"hj","SoThat":"gj","Strategy":"jjjjjjjj","ProgressNotes":"jklljh"}]
The formula I used is
Concat(
GoalsCollection,
",{""APSTFocusArea"":""" & APSTFocusArea_1.Text & """,""GoalTitle"":""" & GoalTitle_1.Text & """,""AchieveBy"":""" & AchieveBy_1.SelectedDate & """,""IWill"":""" & IWill_1.Text & """,""SoThat"":""" & SoThat_1.Text & """,""Strategy"":""" & Strategy_1.Text & """,""ProgressNotes"":""" & ProgressNotes_1.Text & """}"
)
Why would concat pick only the last record multiple times? Has anyone experienced this before?

Thanks in advance,
Manu