периодически не загружается индикаьор раскладки

1) Description: Ubuntu 16.04 LTS
Release: 16.04
2) cairo-dock v3.4.1
3) загрузка выбранной конфигурации cairo-dock
4) индикатор раскладки периодически не загружается. отдельно включается без ошибок.

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: cairo-dock 3.4.1-0ubuntu1
ProcVersionSignature: Ubuntu 4.4.0-21.37-generic 4.4.6
Uname: Linux 4.4.0-21-generic x86_64
ApportVersion: 2.20.1-0ubuntu2
Architecture: amd64
CompositingMetacity: No value set for `/apps/metacity/general/compositing_manager'
Date: Tue May 3 20:15:08 2016
InstallationDate: Installed on 2016-03-13 (51 days ago)
InstallationMedia: Xubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
PackageArchitecture: all
PciDisplay: 01:00.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc. [AMD/ATI] RV710/M92 [Mobility Radeon HD 4530/4570/545v] [1002:9553] (prog-if 00 [VGA controller])
RelatedPackageVersions:
 xserver-xorg 1:7.7+13ubuntu3
 libgl1-mesa-glx 11.2.0-1ubuntu2
 libdrm2 2.4.67-1
 xserver-xorg-video-intel 2:2.99.917+git20160325-1ubuntu1
 xserver-xorg-video-ati 1:7.7.0-1
SourcePackage: cairo-dock
UpgradeStatus: Upgraded to xenial on 2016-04-25 (8 days ago)
WM: No value set for `/desktop/gnome/applications/window_manager/current'
system: distro = Ubuntu, architecture = x86_64, kernel = 4.4.0-21-generic