I dont know how you navigated through that website to get this result. I couldnt even get the images to fit into their template without a ton of white space around it. Can throw out a link to the exact page on the website you used?
Ya… they definitely changed their format to something different than when I ordered them… it’s definitely a downgrade on ease of use.
Here’s the link that should get you somewhere close to where you need to be:
To get the same items I have, on that page select “Sheet, Rounded Rectangle, Horizontal, 3.5"x2”, White Paper" and then choose the finish you want and hit “Start Designing”… choose “Upload your design”, then add your image.
Finally on the sizing, it might look off, but I actually lengthened some of the flag images intentionally to get them to fit right… realize you need to FILL THE ENTIRE LABEL… this means feel free to have parts enlarged beyond the label… I did this intentionally with flags like the US Flag to get them to fit right… just enlarge it so much it fills top to bottom, don’t try and get the entire length of the flag stripes in. You might have to pull the image down, stretch it taller, then reposition it back to center until you fill the label top to bottom… just do this on all the labels you should be fine.