UserAgent: Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.81 Safari/537.36

Steps to reproduce the problem:
1. Write inside Textarea "test"
2. Set the input cursor "te|st"
3. Press Backspace once "t|st"
4. Click outside Textarea

What is the expected behavior?
Step 3. Console: "TEXTAREA input 1 1"
Step 4. Console: "TEXTAREA blur 1 1"

What went wrong?
Step 3. Console: "TEXTAREA input 1 1"
Step 4. Console: "TEXTAREA blur 2 2"

Did this work before? N/A 

Does this work in other browsers? Yes

Chrome version: 58.0.3029.81  Channel: stable
OS Version: 6.1 (Windows 7, Windows Server 2008 R2)
Flash Version: Shockwave Flash 25.0 r0

It's the same with Input
 

Deleted: test.html 423 bytes

test.html 423 bytes View Download