Cannot add uploaded image to the QR code

[Eddy-Burton]

Steps to reproduce

• Using web app (http://robko.ch/qr-designer)
• Upload any PNG or JPG under 5mb in size
• See uploaded image available beneath file upload field
• Drag and drop image onto QR code
• BUG - Image is not uploaded to QR code preview, no errors are thrown in the console either

I'm not sure if I'm being stupid while trying to do this, but I have now tried with 5 different images, a variety of PNGs and JPGs. None of them appear to work.

[kochrt]

Have you tried other browsers?

[jtippett]

works for me on firefox mac. didn't work in Safari

[Eddy-Burton]

Have you tried other browsers?

I've tried on the following OS / browsers:

• Windows / Chrome Not working
• Windows / Edge Not working
• Windows / Firefox Working as expected
• Mac / Chrome Working as expected

I will see if I can try Windows / Firefox quickly, but it looks as though it could be a Windows OS issue?

Edit: Tested Windows / Firefox, can confirm it works. So I can confirm the issue is only present on Windows OS for Chrome and Edge

Edit 2: It's worth noting that the performance in Windows / Firefox is abysmal. It could be my machine but making any changes to a 4kb PNG takes up to 20 seconds for the page to update. Any attempts to make more than one change at once crashes Firefox.