VYPER 2.0 METHOD

1.) Go to the Launch tab

2.) Go to step 2 Meta Tags and scroll down until you see Social Share Image. This is where you can upload or copy/paste a URL

If that doesn't fix things, Facebook may have cached your image.

Use the Facebook debugger to uncached your image.

https://developers.facebook.com/tools/debug/

Alternatively, Twitter has a card validator as well.

https://cards-dev.twitter.com/validator