My function is loading twice on page load layout

I try to call a simple function on page load layout , but it will call twice on every page load ,any Idea what is the reason ??

Can you share a Tumult Hype document so we can take a look?

How ??

Zip it up and simply drop it in the reply box. If it’s too big try to size it down to only the items that cause the error.

mindblown