Thanks for taking the time to respond to my post.
There is nothing wrong in your app. There is a bug or missing (code) in the new Drag and Drop UI causing your app to act this way.
If you try building it in the Legacy UI, you will see it working.
That’s good to know, thank you for the help, I’ll try to build my app with the legacy UI as soon as possible.
Thank you again
First do the Canvas only and test with mobile. If you see it working as expected then you can design all the other features.
Got it, thank you.