change user cause losing app in process list

[supersheep]

I have three app in one of my lionde user A, and one in the other B.

And when I run pm2 start app.js --name blahblah -e err.log -o out.log -x on B, all process run on A disappeared.

The app and process is still running there, I just can't manage them with pm2.

[supersheep]

in detail, the first time I run pm2 start, the terminal seems doing something blocking, and long time no response.
The second time I run the same command, it runs successfully, but lose process of another user.

[soyuka]

#329 should fix this