Thanks for reaching out, @dollywang77! Sorry to hear about the trouble you're experiencing.
If you haven't already, I suggest trying the browser troubleshooting steps in this Best Answer, as these steps can often resolve issues like this. You might also want to try re-uploading the images that aren’t loading.
For further investigation, I’d recommend reaching out to our Square Online Team directly - but in the meantime, I’d be happy to take a closer look.
If you’re comfortable, could you please reply with a link to your website?
I’ll keep an eye out for your reply!
