Can not resize video smoothly sometimes

• Type: Bug
• Status: Closed
• Resolution: Duplicate
• Affects Version/s: Master
• Fix Version/s: None
• Component/s: Alloy Editor, CKEditor, JS APIs and Utilities > Frontend JS Web API
• Labels: None
• Fix Priority: 2

Steps to reproduce:

1. Add a new Blog entry
2. Add a video
3. Assert that the video generated a preview
4. Drag corner/s to resize the video.

Actual result
Sometimes I can't resize the video smoothly, sometimes I want to shrink it, but in fact it gets bigger.
Same issue with Blogs(Alloy editor).
See my attachment for details.