eeschema Footprints dissaper in dialog

[Martin Thomas]

When I add the footprints to the symbols. The selection list disappeared. See video.
This only happens to symbols with no footprint assigned.

Application: Eeschema
Version: (5.99.0-321-gd788a5d99-dirty), release build
Libraries:
    wxWidgets 3.0.2
    libcurl/7.52.1 GnuTLS/3.5.8 zlib/1.2.8 libidn2/0.16 libpsl/0.17.0 (+libidn2/0.16) libssh2/1.7.0 nghttp2/1.18.1 librtmp/2.3
Platform: Linux 5.3.8-mt x86_64, 64 bit, Little endian, wxGTK
Build Info:
    Build date: Oct 30 2019 08:35:47
    wxWidgets: 3.0.2 (wchar_t,wx containers,compatible with 2.8) GTK+ 2.24
    Boost: 1.62.0
    OpenCASCADE Community Edition: 6.8.0
    Curl: 7.52.1
    Compiler: GCC 6.3.0 with C++ ABI 1010

Build settings:
    KICAD_SCRIPTING=ON
    KICAD_SCRIPTING_MODULES=ON
    KICAD_SCRIPTING_PYTHON3=OFF
    KICAD_SCRIPTING_WXPYTHON=ON
    KICAD_SCRIPTING_WXPYTHON_PHOENIX=OFF
    KICAD_SCRIPTING_ACTION_MENU=ON
    BUILD_GITHUB_PLUGIN=ON
    KICAD_USE_OCE=ON
    KICAD_USE_OCC=OFF
    KICAD_SPICE=ON

[KiCad Janitor (kicad-janitor)]

Fixed in revision c4023637dfb924e90119d5948f5e88e86e0fc546
https://git.launchpad.net/kicad/patch/?id=c4023637dfb924e90119d5948f5e88e86e0fc546