ASSERT INFO:
./src/gtk/toplevel.cpp(988): assert "m_widget" failed in Show(): invalid frame

BACKTRACE:
[1] wxTopLevelWindowGTK::Show(bool)
[2] wxTopLevelWindowBase::Destroy()
[3] wxAppConsoleBase::CallEventHandler(wxEvtHandler*, wxEventFunctor&, wxEvent&) const
[4] wxEvtHandler::ProcessEventIfMatchesId(wxEventTableEntryBase const&, wxEvtHandler*, wxEvent&)
[5] wxEventHashTable::HandleEvent(wxEvent&, wxEvtHandler*)
[6] wxEvtHandler::TryHereOnly(wxEvent&)
[7] wxEvtHandler::ProcessEventLocally(wxEvent&)
[8] wxEvtHandler::ProcessEvent(wxEvent&)
[9] wxEvtHandler::SafelyProcessEvent(wxEvent&)
[10] wxTimerImpl::SendEvent()
[11] g_main_context_dispatch
[12] g_main_loop_run
[13] gtk_main
[14] wxGUIEventLoop::DoRun()
[15] wxEventLoopBase::Run()
[16] wxAppConsoleBase::MainLoop()
[17] wxEntry(int&, wchar_t**)
[18] main /home/fuxsocy/Desktop/filezilla-3.30.0/src/interface/locale_initializer.cpp:98
[19] __libc_start_main
[20] _start