Issues with the “then do” section of sound blocks. [Aug 2022]

I make a very basic app for you and summary below.

  1. App not made by new drag&drop creator, It was old style creator.
  2. My app had 2 sounds and play when click buttons on screen 2
  3. Each button on screen 2 different sound and both button send back to screen 1

Here is the error

  1. When live test start, all the sound I had start play first without touch any button.
  2. In screen 2 both button should go back to screen 1, but one is not working. The builder had error on this function after sound played.

Here is the app.

https://x.thunkable.com/copy/9d9c6cb44d09b85535e23cf281380015