Launcher doesn't unhide when stylus using

[Ivan Punko]

Using Ubuntu 15.10 with Unity 7.3.2 on my Thinkpad x200t.
TEST CASE:

1. Set launcher auto hide "on" in system config.
2. When launcher hide, try to unhide it by Wacom stylus or eraser.
RESULT

Launcher doesn't unhide.
_________________
When using trackpoint/mouse - all ok .
Set sensivity to high don't resolve problem.
It's very uncomfortably using auto hide feature in tablet mode, because need to using screen keyboard and press win-key (meta-key).
_________________
It's my first bug report, so if need more information - please ask me.
Thanks.
P.S. Ubuntu-bug show that bug in compiz package, but I think this one in Unity.

ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: compiz-core 1:0.9.12.2+15.10.20151015-0ubuntu1
ProcVersionSignature: Ubuntu 4.2.0-23.28-generic 4.2.6
Uname: Linux 4.2.0-23-generic x86_64
.tmp.unity.support.test.0:

ApportVersion: 2.19.1-0ubuntu5
Architecture: amd64
CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: compiz
CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
CompositorUnredirectFSW: true
CurrentDesktop: Unity
Date: Thu Jan 21 12:36:01 2016
DistUpgraded: Fresh install
DistroCodename: wily
DistroVariant: ubuntu
ExecutablePath: /usr/bin/compiz
GraphicsCard:
 Intel Corporation Mobile 4 Series Chipset Integrated Graphics Controller [8086:2a42] (rev 07) (prog-if 00 [VGA controller])
   Subsystem: Lenovo Device [17aa:20e4]
   Subsystem: Lenovo Device [17aa:20e4]
InstallationDate: Installed on 2015-11-26 (55 days ago)
InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
MachineType: LENOVO 7448CTO
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.2.0-23-generic root=UUID=36a6cd00-3157-4463-ba16-d14506e2aecc ro elevator = noop
SourcePackage: compiz
UdevLog: Error: [Errno 2] Немає такого файла або каталогу: '/var/log/udev'
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 11/29/2012
dmi.bios.vendor: LENOVO
dmi.bios.version: 7WET71WW (3.21 )
dmi.board.name: 7448CTO
dmi.board.vendor: LENOVO
dmi.board.version: Not Available
dmi.chassis.asset.tag: No Asset Information
dmi.chassis.type: 10
dmi.chassis.vendor: LENOVO
dmi.chassis.version: Not Available
dmi.modalias: dmi:bvnLENOVO:bvr7WET71WW(3.21):bd11/29/2012:svnLENOVO:pn7448CTO:pvrThinkPadX200Tablet:rvnLENOVO:rn7448CTO:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable:
dmi.product.name: 7448CTO
dmi.product.version: ThinkPad X200 Tablet
dmi.sys.vendor: LENOVO
version.compiz: compiz 1:0.9.12.2+15.10.20151015-0ubuntu1
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.64-1
version.libgl1-mesa-dri: libgl1-mesa-dri 11.0.2-1ubuntu4
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 11.0.2-1ubuntu4
version.xserver-xorg-core: xserver-xorg-core 2:1.17.2-1ubuntu9.1
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.9.2-1ubuntu1
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.5.0+git20150819-0ubuntu1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20150808-0ubuntu4
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.11-1ubuntu3
xserver.bootTime: Thu Jan 21 12:00:13 2016
xserver.configfile: default
xserver.errors:
 Serial Wacom Tablet WACf004 stylus: Invalid type 'cursor' for this device.
 Serial Wacom Tablet WACf004 stylus: Invalid type 'touch' for this device.
 Serial Wacom Tablet WACf004 stylus: Invalid type 'pad' for this device.
xserver.logfile: /var/log/Xorg.0.log
xserver.outputs:
 product id 16400
 vendor LEN
xserver.version: 2:1.17.2-1ubuntu9.1