Thank you for getting back to me so quickly!
Unfortunately uploading in advanced will not work because I have my own personalization tool users will be using on my site.
Does the image url get uploaded with the order? Im wondering if it would be possible to override that url from my side so I can upload an image from my server with the order?
Same thing happened to my site. Yesterday at 4:30am it took the website down. Removing the plug in fixed it.
I have a client getting tons of these also. I block the ip but shortly after they change it. Some orders have actually gone though but credit card processor has caught and held them automatically. The IPs seem to be associated with OVH hosting and I have just submitted a complaint to them to see if it helps any..
The store they are hitting is 100% up to date. All coming from Emma, Simon and Debbie. We have high priced items on the site which im guess is why they are targeting us.