Well, the loader layout (Galaxy View) loads, but the user cannot move to another layout until all of the images from all other layouts load. And the loader layout will periodically fail to load altogether.
Mostly, what I am looking for is if Construct2 has an AJAX response API that gives me feedback on whether the images are still being loaded, or whether there has been an internet interruption on the user side in order to give appropriate feedback to the user.
For example, if you open our website, the "loader layout" is the main page, and we have several large images on other layouts (namely race creation), you cannot click on any of the other buttons until ALL of the other layouts load all of the images. It would be nice to have a little text that says: "Loading images..." or something until all of those other images are loaded, or have an error if the image loading stops.