brisk-menu crashed with SIGSEGV in brisk_menu_window_update_search()

[Bob]

Happens when I change panel layouts in mate-tweak or after installing some program.

ProblemType: Crash
DistroRelease: Ubuntu 18.04
Package: mate-applet-brisk-menu 0.5.0-7ubuntu1
ProcVersionSignature: Ubuntu 4.15.0-15.16-generic 4.15.15
Uname: Linux 4.15.0-15-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.9-0ubuntu5
Architecture: amd64
CrashCounter: 1
CurrentDesktop: MATE
Date: Thu Apr 19 19:03:35 2018
ExecutablePath: /usr/lib/x86_64-linux-gnu/brisk-menu/brisk-menu
InstallationDate: Installed on 2018-04-08 (11 days ago)
InstallationMedia: Ubuntu-MATE 18.04 LTS "Bionic Beaver" - Beta amd64 (20180404)
ProcCmdline: /usr/lib/x86_64-linux-gnu/brisk-menu//brisk-menu
SegvAnalysis:
 Segfault happened at: 0x5580bae33f48: mov 0x448(%rax),%rax
 PC (0x5580bae33f48) ok
 source "0x448(%rax)" (0x00000448) not located in a known VMA region (needed readable region)!
 destination "%rax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: brisk-menu
StacktraceTop:
 ?? ()
 g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 ?? () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 g_signal_emit_valist () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
 g_signal_emit () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
Title: brisk-menu crashed with SIGSEGV in g_closure_invoke()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

StacktraceTop:
 brisk_menu_window_update_search (window=0x5580bb794630) at ../src/frontend/menu-window.c:223
 g_closure_invoke (closure=0x5580bb76bfa0, return_value=0x0, n_param_values=2, param_values=0x7ffd0e608270, invocation_hint=0x7ffd0e6081f0) at ../../../../gobject/gclosure.c:804
 signal_emit_unlocked_R (node=node@entry=0x5580bb2d5240, detail=detail@entry=2050, instance=instance@entry=0x5580bb965f50, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7ffd0e608270) at ../../../../gobject/gsignal.c:3635
 g_signal_emit_valist (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>, var_args=var_args@entry=0x7ffd0e608440) at ../../../../gobject/gsignal.c:3391
 g_signal_emit (instance=instance@entry=0x5580bb965f50, signal_id=<optimized out>, detail=<optimized out>) at ../../../../gobject/gsignal.c:3447