Dynamic List Error

I have a block with dynamic list behaviour, which displays icon and text component as Dynamic.
Screenshot 2021-01-22 at 20.43.25

It has working fine since I created it, but it is no longer working, keep the getting the error below;
Screenshot 2021-01-22 at 20.31.29

I have also noticed that all my components now have -2 added to it several times, like below, seems that they have been duplicated several times, not sure if that has something to do with it?
Screenshot 2021-01-22 at 20.32.03

Would it be possible to have a look at this

Thank you

Hello @Farid

Could you please provide us steps to reproduce the issue?
And what’s your AppId?

Regards, Vlad

App Id - 1DB29D6D-B0AF-C6AC-FFAB-F383421A0C00
Container - SendMessage

Steps to reproduce

  1. login to app - can use U: pat@g.com and P: 123456
  2. home page loads
  3. click on Add Recipients Button
  4. This should display dynamic lists items, but does not.

I can see that you assign the items to the list in the On Page Enter handler.
Make sure the Dynamic List is presented at the moment, because I can see that the parent block is hidden by default

thanks moved logic to the current block