Shiptrack on eBay for International Customs Form and label w/mac

This now requires Javascript. After downloading it said to reprint the label (acts as a refresh I guess and should have JavaScript applied)
But the page remains the same as the original, asking me to download...etc.
There is also this "If you see any messages about Javacript, click on Options and select Enable JavaScript for this page always."
 
Oh how I wish I saw that! I'm actually stuck because to void the label is a nightmare- I've already been charged $125 for the shipping costs to PayPal and will require review by USPS and will take up to 30 days to get the credit.
Plus I don't even know if that would solve it.
 
Please....why am I in tears over this?
 
I've printed many international labels before, now it requires (like as of today?) Javascript?
 
Reader...version....was just installed!