Comment 0 for bug 1608705

I get this error wille swiching to Mutiny layout interface in 16.10
and i will get another error with it

ProblemType: Crash
DistroRelease: Ubuntu 16.10
Package: mate-panel 1.14.1-1
ProcVersionSignature: Ubuntu 4.4.0-33.52-generic 4.4.15
Uname: Linux 4.4.0-33-generic x86_64
ApportVersion: 2.20.3-0ubuntu2
Architecture: amd64
CurrentDesktop: MATE
Date: Tue Aug 2 00:51:54 2016
ExecutablePath: /usr/bin/mate-panel
InstallationDate: Installed on 2016-08-01 (0 days ago)
InstallationMedia: Ubuntu-MATE 16.10 "Yakkety Yak" - Alpha amd64 (20160731)
ProcCmdline: mate-panel
SegvAnalysis:
 Segfault happened at: 0x7f2bd4a62760 <gdk_window_get_user_data>: mov 0x30(%rdi),%rax
 PC (0x7f2bd4a62760) ok
 source "0x30(%rdi)" (0x00000030) not located in a known VMA region (needed readable region)!
 destination "%rax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: mate-panel
StacktraceTop:
 gdk_window_get_user_data () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
 ?? ()
 ?? ()
 ?? ()
 ?? ()
Title: mate-panel crashed with SIGSEGV in gdk_window_get_user_data()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo