Why does my one instant on the scene turn into two instants2?

How do I...?
1

I had this problem and asked about it in a post about one month later.
You can see it here:

But the new version of gdevelop doesn’t have this choice for preview:

c6fbfb4eb0803bdcba12ad83f619826246cb8975_2_690x450
c6fbfb4eb0803bdcba12ad83f619826246cb8975_2_690x450690×450 43 KB

What should I do?

Thanks,

2

Repeat of linked topic.