Firefox doesn't have any window decorations after update

[Corbin]

Ubuntu 11.10 Beta 2.

I just updated and restarted. Firefox does not have any window borders in Unity. I don't know if this is a problem in Unity, Compiz of FireFox, but FireFox is the only program that I am having this problem with.

ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: firefox 7.0+build2+nobinonly-0ubuntu4
ProcVersionSignature: Ubuntu 3.0.0-12.19-generic 3.0.4
Uname: Linux 3.0.0-12-generic i686
AddonCompatCheckDisabled: False
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.24.
AplayDevices:
 **** List of PLAYBACK Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: CONEXANT Analog [CONEXANT Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
ApportVersion: 1.23-0ubuntu1
Architecture: i386
ArecordDevices:
 **** List of CAPTURE Hardware Devices ****
 card 0: Intel [HDA Intel], device 0: CONEXANT Analog [CONEXANT Analog]
   Subdevices: 1/1
   Subdevice #0: subdevice #0
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: corbin 1504 F.... pulseaudio
BuildID: 20110926064647
CRDA: Error: [Errno 2] No such file or directory
Card0.Amixer.info:
 Card hw:0 'Intel'/'HDA Intel at 0xf6afc000 irq 48'
   Mixer name : 'Conexant CX20585'
   Components : 'HDA:14f15069,10280401,00100302'
   Controls : 9
   Simple ctrls : 6
Channel: release
Date: Mon Sep 26 10:24:27 2011
ForcedLayersAccel: False
IfupdownConfig:
 auto lo
 iface lo inet loopback
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1)
IpRoute:
 default via 192.168.20.1 dev eth0 proto static
 169.254.0.0/16 dev eth0 scope link metric 1000
 192.168.20.0/24 dev eth0 proto kernel scope link src 192.168.20.17
Profiles: Profile0 (Default) - LastVersion=7.0/20110926064647 (Running)
RunningIncompatibleAddons: False
SourcePackage: firefox
UpgradeStatus: Upgraded to oneiric on 2011-09-22 (3 days ago)
dmi.bios.date: 11/26/2010
dmi.bios.vendor: Dell Inc.
dmi.bios.version: A07
dmi.board.name: 0XHND9
dmi.board.vendor: Dell Inc.
dmi.chassis.type: 8
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvrA07:bd11/26/2010:svnDellInc.:pnVostro1014:pvr:rvnDellInc.:rn0XHND9:rvr:cvnDellInc.:ct8:cvr:
dmi.product.name: Vostro 1014
dmi.sys.vendor: Dell Inc.

[Corbin (corbin)]

I jumped the gun on this one. I checked on a new profile, and Firefox had its borders as it should. Marking as invalid. Cut of curiosity, what changed that made my Firefox borders disappear? and more importantly, how do I get them back?