Thank you for the sample app Clint , we were able to recreate this problem and we are working on a fix for this bug.

We were able to recreate this problem and we are working on a fix. Thank you for the feedback.

I created a sample app for this problem but everything works as it should.
Here is the sample app:
276 - Scale behavior.zip

Could you send a sample app at alin@interactstudios.com with one page to see what is wrong? Thank you

There is a bug on the Swipe interaction that will be solved in the next update of the builder.

Hi Charmaine, I've tested the loop effect with an mp3 also on page load and it's working great. Could you attach that mp3 file to this post or send it over alin@interactstudios.com to see if it's something wrong with it?

We were able to recreate this bug and we are working on a fix.Thank you for the feedback post.

That's a good idea.Thank you for the feedback post.

Here's the sample app again:
100 - Memory game.zip

There is no maximum size of an mp3 file that you could attach from what I know. But the best advise would be to keep the app only with the necessary files and also have a decent size.