Comment 8 for bug 925421

And this is indeed with unity 5.12-0ubuntu1.1.

I did exactly what was described:

- start something (let's say gedit) from the dash
- right click on the launcher icon and pick "lock to launcher"
- close it
- click on the launcher icon
- right click on the launcher icon and pick "unlock from launcher"

The icon disappeared from the launcher and was not visible in Alt-Tab. [Bug]

Then I did this:
- close gedit
- open a new gedit from the dash

The problem is still there: not in launcher and not in Alt-Tab. [Bug]