Blizzard does not respond here. You should always include screenshots and/or videos if you have them. It even says that in the How to Write a Good Bug Report Sticky.
To post a link to your video:
- Upload your video to a free video-hosting website, like YouTube.
- Click Share and Copy the URL of your video.
- Paste the link to your video in your post.
- Select the link you just pasted and click the </> button on the Reply Editor toolbar.
- Click Reply.
Your link will look similar to this: https://youtu.be/hJ4ECW1nHxk