I used to have a nautilus window with a menu in the title bar. After the last update, I got a nautilus window with no menu in the title bar, but instead an arrow down button on the top right. Also, the characters in all windows are more pixelated than I'm used to. I found that I can resolve this by changing the theme to Radiance, log out, log in, change the theme back to Ambiance. Then I have better characters and the right Nautilus appearance. Every time I reboot my computer, I have to do this. see screenshots.
ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: nautilus 1:3.14.2-0ubuntu12
ProcVersionSignature: Ubuntu 4.2.0-35.40-generic 4.2.8-ckt5
Uname: Linux 4.2.0-35-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.19.1-0ubuntu5
Architecture: amd64
CurrentDesktop: Unity
Date: Fri Apr 8 09:59:24 2016
ExecutablePath: /usr/bin/nautilus
GsettingsChanges: b'org.gnome.nautilus.list-view' b'default-column-order' b"['name', 'size', 'type', 'date_modified', 'date_accessed', 'owner', 'group', 'permissions', 'mime_type', 'where']"
InstallationDate: Installed on 2015-12-13 (116 days ago)
InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
SourcePackage: nautilus
UpgradeStatus: No upgrade log present (probably fresh install)
We are sorry that we do not always have the capacity to review all reported bugs in a timely manner. You reported this bug some time ago and there have been many changes in Ubuntu since that time.
Ubuntu 15.10 (wily) reached end-of-life on July 28, 2016.
Do you still see a problem related to the one that you reported in a currently supported version of Ubuntu? Please let us know if you do and in which version of Ubuntu otherwise this report can be left to expire in approximately 60 days time.
Thank you for helping make Ubuntu better.
Paul White
[Ubuntu Bug Squad]