Tiny Chrome window in Multi-tasking view

[Ezra Sharp]

I had 2 chromium windows open; but one was miniaturised above the first , I opened multi-tasking view and I can see both full-sized, but releasing the view back to desktop miniaturises it again.

I'm really not sure how this happened, at first I thought the window was invisible, and I didn't manage to capture it in the video but before I started recording, I had 2 chrome windows open on the desktop -

Once I could see, the other I could only see in Multi-Tasking view, and when I changed back to it; it was invisible. I only noticed the miniaturised version of the window while I was recording the video above the first window.

But before I started recording, it looked like the invisible window was overlaying the other, but hidden somehow, I think this because when I clicked around I could see images on the invisible page when dragging them.

Very odd.

ProblemType: Bug
DistroRelease: elementary OS 0.3
Package: elementary-desktop 1.350+394~ubuntu0.3.1 [origin: LP-PPA-elementary-os-daily]
ProcVersionSignature: Ubuntu 3.13.0-37.64-generic 3.13.11.7
Uname: Linux 3.13.0-37-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.14.1-0ubuntu3.5
Architecture: amd64
CrashDB: elementary_meta
CurrentDesktop: Pantheon
Date: Wed Oct 22 10:20:54 2014
InstallationDate: Installed on 2014-08-18 (64 days ago)
InstallationMedia: elementary OS 0.3 "Freya" - Daily amd64 (20140810)
ProcEnviron:
 LANGUAGE=en_NZ:en
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_NZ.UTF-8
 SHELL=/bin/bash
SourcePackage: elementary-meta
SuspiciousXErrors:

ThirdParty: True
UpgradeStatus: No upgrade log present (probably fresh install)

[Varun Iyer (varuniyer2000)]

Can confirm; not a chromium problem, happens with other applications as well. In this case, Steam. I was going to add a picture, but minimizing the window and refocusing it seems to fix the symptom so I wasn't able to screenshot.