The image you posted is Grammarly. It's used for spelling and grammar correction.
Thank you very much, I didn't use it, so I didn't recognize it. In general, I think it's better not to use add-ons in the browser where we use Construct3.
Now to your question, the action that I marked orange will be executed faster than the data will be loaded into the array.
I would recommend moving this action to a group and disabling it when the layout starts and enabling it when the layout is complete. I marked it on the screenshoot.