Here's the output from "gnome-software --verbose"
(gnome-software:8291): Gs-DEBUG: compatible-project: GNOME
(gnome-software:8291): Gs-DEBUG: compatible-project: KDE
(gnome-software:8291): Gs-DEBUG: compatible-project: XFCE
(gnome-software:8291): As-DEBUG: run GsPlugin::setup
(gnome-software:8291): Gs-DEBUG: searching for plugins in /usr/lib/gs-plugins-9
(gnome-software:8291): Gs-DEBUG: opened plugin /usr/lib/gs-plugins-9/libgs_plugin_ubuntu-reviews.so: ubuntu-reviews
(gnome-software:8291): Gs-DEBUG: opened plugin /usr/lib/gs-plugins-9/libgs_plugin_moduleset.so: moduleset
(gnome-software:8291): Gs-DEBUG: opened plugin /usr/lib/gs-plugins-9/libgs_plugin_appstream.so: appstream
(gnome-software:8291): Gs-DEBUG: opened plugin /usr/lib/gs-plugins-9/libgs_plugin_apt.so: apt
(gnome-software:8291): Gs-DEBUG: opened plugin /usr/lib/gs-plugins-9/libgs_plugin_snap.so: snap
(gnome-software:8291): Gs-DEBUG: opened plugin /usr/lib/gs-plugins-9/libgs_plugin_icons.so: icons
(gnome-software:8291): Gs-DEBUG: opened plugin /usr/lib/gs-plugins-9/libgs_plugin_menu-spec-categories.so: menu-spec-categories
(gnome-software:8291): Gs-DEBUG: opened plugin /usr/lib/gs-plugins-9/libgs_plugin_dpkg.so: dpkg
(gnome-software:8291): Gs-DEBUG: opened plugin /usr/lib/gs-plugins-9/libgs_plugin_menu-spec-refine.so: menu-spec-refine
(gnome-software:8291): Gs-DEBUG: opened plugin /usr/lib/gs-plugins-9/libgs_plugin_hardcoded-featured.so: hardcoded-featured
(gnome-software:8291): Gs-DEBUG: opened plugin /usr/lib/gs-plugins-9/libgs_plugin_hardcoded-blacklist.so: hardcoded-blacklist
(gnome-software:8291): Gs-DEBUG: opened plugin /usr/lib/gs-plugins-9/libgs_plugin_epiphany.so: epiphany
(gnome-software:8291): Gs-DEBUG: opened plugin /usr/lib/gs-plugins-9/libgs_plugin_fwupd.so: fwupd
(gnome-software:8291): Gs-DEBUG: opened plugin /usr/lib/gs-plugins-9/libgs_plugin_provenance.so: provenance
(gnome-software:8291): Gs-DEBUG: opened plugin /usr/lib/gs-plugins-9/libgs_plugin_dummy.so: dummy
(gnome-software:8291): Gs-DEBUG: ubuntu-reviews [0.0] to be ordered after appstream [0.0] so promoting to [1.0]
(gnome-software:8291): Gs-DEBUG: moduleset [0.0] to be ordered after menu-spec-categories [0.0] so promoting to [1.0]
(gnome-software:8291): Gs-DEBUG: appstream [0.0] to be ordered after menu-spec-categories [0.0] so promoting to [1.0]
(gnome-software:8291): Gs-DEBUG: ubuntu-reviews [1.0] to be ordered after appstream [1.0] so promoting to [2.0]
(gnome-software:8291): Gs-DEBUG: moduleset [1.0] to be ordered after appstream [1.0] so promoting to [2.0]
(gnome-software:8291): Gs-DEBUG: apt [0.0] to be ordered after appstream [1.0] so promoting to [2.0]
(gnome-software:8291): Gs-DEBUG: icons [0.0] to be ordered after appstream [1.0] so promoting to [2.0]
(gnome-software:8291): Gs-DEBUG: menu-spec-refine [0.0] to be ordered after appstream [1.0] so promoting to [2.0]
(gnome-software:8291): Gs-DEBUG: hardcoded-blacklist [0.0] to be ordered after appstream [1.0] so promoting to [2.0]
(gnome-software:8291): Gs-DEBUG: epiphany [0.0] to be ordered after appstream [1.0] so promoting to [2.0]
(gnome-software:8291): Gs-DEBUG: icons [2.0] to be ordered after epiphany [2.0] so promoting to [3.0]
(gnome-software:8291): Gs-DEBUG: provenance [0.0] to be ordered after apt [2.0] so promoting to [3.0]
(gnome-software:8291): Gs-DEBUG: cannot find plugin 'packagekit-refine'
(gnome-software:8291): As-DEBUG: run GsPlugin::snap(gs_plugin_initialize)
(gnome-software:8291): As-DEBUG: run GsPlugin::dpkg(gs_plugin_initialize)
(gnome-software:8291): As-DEBUG: run GsPlugin::fwupd(gs_plugin_initialize)
(gnome-software:8291): As-DEBUG: run GsPlugin::dummy(gs_plugin_initialize)
(gnome-software:8291): GsPlugin-DEBUG: disabling 'dummy' as not in self test
(gnome-software:8291): As-DEBUG: run GsPlugin::appstream(gs_plugin_initialize)
(gnome-software:8291): As-DEBUG: run GsPlugin::ubuntu-reviews(gs_plugin_initialize)
(gnome-software:8291): As-DEBUG: run GsPlugin::moduleset(gs_plugin_initialize)
(gnome-software:8291): As-DEBUG: run GsPlugin::apt(gs_plugin_initialize)
(gnome-software:8291): As-DEBUG: run GsPlugin::epiphany(gs_plugin_initialize)
(gnome-software:8291): GsPlugin-DEBUG: disabling 'epiphany' as epiphany does not exist
(gnome-software:8291): As-DEBUG: run GsPlugin::provenance(gs_plugin_initialize)
(gnome-software:8291): Gs-DEBUG: [enabled] 0.0 -> snap
(gnome-software:8291): Gs-DEBUG: [enabled] 0.0 -> menu-spec-categories
(gnome-software:8291): Gs-DEBUG: [enabled] 0.0 -> dpkg
(gnome-software:8291): Gs-DEBUG: [enabled] 0.0 -> hardcoded-featured
(gnome-software:8291): Gs-DEBUG: [enabled] 0.0 -> fwupd
(gnome-software:8291): Gs-DEBUG: [disabled] 0.0 -> dummy
(gnome-software:8291): Gs-DEBUG: [enabled] 1.0 -> appstream
(gnome-software:8291): Gs-DEBUG: [enabled] 2.0 -> ubuntu-reviews
(gnome-software:8291): Gs-DEBUG: [enabled] 2.0 -> moduleset
(gnome-software:8291): Gs-DEBUG: [enabled] 2.0 -> apt
(gnome-software:8291): Gs-DEBUG: [enabled] 2.0 -> menu-spec-refine
(gnome-software:8291): Gs-DEBUG: [enabled] 2.0 -> hardcoded-blacklist
(gnome-software:8291): Gs-DEBUG: [disabled] 2.0 -> epiphany
(gnome-software:8291): Gs-DEBUG: [enabled] 3.0 -> icons
(gnome-software:8291): Gs-DEBUG: [enabled] 3.0 -> provenance
(gnome-software:8291): Gs-DEBUG: emitting finished(<general>)
(gnome-software:8291): As-DEBUG: run GsPlugin::snap(gs_plugin_destroy)
(gnome-software:8291): As-DEBUG: run GsPlugin::fwupd(gs_plugin_destroy)
(gnome-software:8291): As-DEBUG: run GsPlugin::appstream(gs_plugin_destroy)
(gnome-software:8291): As-DEBUG: run GsPlugin::ubuntu-reviews(gs_plugin_destroy)
(gnome-software:8291): As-DEBUG: run GsPlugin::moduleset(gs_plugin_destroy)
(gnome-software:8291): As-DEBUG: run GsPlugin::apt(gs_plugin_destroy)
(gnome-software:8291): As-DEBUG: run GsPlugin::provenance(gs_plugin_destroy)
Here's the output from "gnome-software --verbose" software: 8291): Gs-DEBUG: compatible-project: GNOME software: 8291): Gs-DEBUG: compatible-project: KDE software: 8291): Gs-DEBUG: compatible-project: XFCE software: 8291): As-DEBUG: run GsPlugin::setup software: 8291): Gs-DEBUG: searching for plugins in /usr/lib/ gs-plugins- 9 software: 8291): Gs-DEBUG: opened plugin /usr/lib/ gs-plugins- 9/libgs_ plugin_ ubuntu- reviews. so: ubuntu-reviews software: 8291): Gs-DEBUG: opened plugin /usr/lib/ gs-plugins- 9/libgs_ plugin_ moduleset. so: moduleset software: 8291): Gs-DEBUG: opened plugin /usr/lib/ gs-plugins- 9/libgs_ plugin_ appstream. so: appstream software: 8291): Gs-DEBUG: opened plugin /usr/lib/ gs-plugins- 9/libgs_ plugin_ apt.so: apt software: 8291): Gs-DEBUG: opened plugin /usr/lib/ gs-plugins- 9/libgs_ plugin_ snap.so: snap software: 8291): Gs-DEBUG: opened plugin /usr/lib/ gs-plugins- 9/libgs_ plugin_ icons.so: icons software: 8291): Gs-DEBUG: opened plugin /usr/lib/ gs-plugins- 9/libgs_ plugin_ menu-spec- categories. so: menu-spec- categories software: 8291): Gs-DEBUG: opened plugin /usr/lib/ gs-plugins- 9/libgs_ plugin_ dpkg.so: dpkg software: 8291): Gs-DEBUG: opened plugin /usr/lib/ gs-plugins- 9/libgs_ plugin_ menu-spec- refine. so: menu-spec-refine software: 8291): Gs-DEBUG: opened plugin /usr/lib/ gs-plugins- 9/libgs_ plugin_ hardcoded- featured. so: hardcoded-featured software: 8291): Gs-DEBUG: opened plugin /usr/lib/ gs-plugins- 9/libgs_ plugin_ hardcoded- blacklist. so: hardcoded-blacklist software: 8291): Gs-DEBUG: opened plugin /usr/lib/ gs-plugins- 9/libgs_ plugin_ epiphany. so: epiphany software: 8291): Gs-DEBUG: opened plugin /usr/lib/ gs-plugins- 9/libgs_ plugin_ fwupd.so: fwupd software: 8291): Gs-DEBUG: opened plugin /usr/lib/ gs-plugins- 9/libgs_ plugin_ provenance. so: provenance software: 8291): Gs-DEBUG: opened plugin /usr/lib/ gs-plugins- 9/libgs_ plugin_ dummy.so: dummy software: 8291): Gs-DEBUG: ubuntu-reviews [0.0] to be ordered after appstream [0.0] so promoting to [1.0] software: 8291): Gs-DEBUG: moduleset [0.0] to be ordered after menu-spec- categories [0.0] so promoting to [1.0] software: 8291): Gs-DEBUG: appstream [0.0] to be ordered after menu-spec- categories [0.0] so promoting to [1.0] software: 8291): Gs-DEBUG: ubuntu-reviews [1.0] to be ordered after appstream [1.0] so promoting to [2.0] software: 8291): Gs-DEBUG: moduleset [1.0] to be ordered after appstream [1.0] so promoting to [2.0] software: 8291): Gs-DEBUG: apt [0.0] to be ordered after appstream [1.0] so promoting to [2.0] software: 8291): Gs-DEBUG: icons [0.0] to be ordered after appstream [1.0] so promoting to [2.0] software: 8291): Gs-DEBUG: menu-spec-refine [0.0] to be ordered after appstream [1.0] so promoting to [2.0] software: 8291): Gs-DEBUG: hardcoded-blacklist [0.0] to be ordered after appstream [1.0] so promoting to [2.0] software: 8291): Gs-DEBUG: epiphany [0.0] to be ordered after appstream [1.0] so promoting to [2.0] software: 8291): Gs-DEBUG: icons [2.0] to be ordered after epiphany [2.0] so promoting to [3.0] software: 8291): Gs-DEBUG: provenance [0.0] to be ordered after apt [2.0] so promoting to [3.0] software: 8291): Gs-DEBUG: cannot find plugin 'packagekit-refine' software: 8291): As-DEBUG: run GsPlugin: :snap(gs_ plugin_ initialize) software: 8291): As-DEBUG: run GsPlugin: :dpkg(gs_ plugin_ initialize) software: 8291): As-DEBUG: run GsPlugin: :fwupd( gs_plugin_ initialize) software: 8291): As-DEBUG: run GsPlugin: :dummy( gs_plugin_ initialize) software: 8291): GsPlugin-DEBUG: disabling 'dummy' as not in self test software: 8291): As-DEBUG: run GsPlugin: :appstream( gs_plugin_ initialize) software: 8291): As-DEBUG: run GsPlugin: :ubuntu- reviews( gs_plugin_ initialize) software: 8291): As-DEBUG: run GsPlugin: :moduleset( gs_plugin_ initialize) software: 8291): As-DEBUG: run GsPlugin: :apt(gs_ plugin_ initialize) software: 8291): As-DEBUG: run GsPlugin: :epiphany( gs_plugin_ initialize) software: 8291): GsPlugin-DEBUG: disabling 'epiphany' as epiphany does not exist software: 8291): As-DEBUG: run GsPlugin: :provenance( gs_plugin_ initialize) software: 8291): Gs-DEBUG: [enabled] 0.0 -> snap software: 8291): Gs-DEBUG: [enabled] 0.0 -> menu-spec- categories software: 8291): Gs-DEBUG: [enabled] 0.0 -> dpkg software: 8291): Gs-DEBUG: [enabled] 0.0 -> hardcoded-featured software: 8291): Gs-DEBUG: [enabled] 0.0 -> fwupd software: 8291): Gs-DEBUG: [disabled] 0.0 -> dummy software: 8291): Gs-DEBUG: [enabled] 1.0 -> appstream software: 8291): Gs-DEBUG: [enabled] 2.0 -> ubuntu-reviews software: 8291): Gs-DEBUG: [enabled] 2.0 -> moduleset software: 8291): Gs-DEBUG: [enabled] 2.0 -> apt software: 8291): Gs-DEBUG: [enabled] 2.0 -> menu-spec-refine software: 8291): Gs-DEBUG: [enabled] 2.0 -> hardcoded-blacklist software: 8291): Gs-DEBUG: [disabled] 2.0 -> epiphany software: 8291): Gs-DEBUG: [enabled] 3.0 -> icons software: 8291): Gs-DEBUG: [enabled] 3.0 -> provenance software: 8291): Gs-DEBUG: emitting finished(<general>) software: 8291): As-DEBUG: run GsPlugin: :snap(gs_ plugin_ destroy) software: 8291): As-DEBUG: run GsPlugin: :fwupd( gs_plugin_ destroy) software: 8291): As-DEBUG: run GsPlugin: :appstream( gs_plugin_ destroy) software: 8291): As-DEBUG: run GsPlugin: :ubuntu- reviews( gs_plugin_ destroy) software: 8291): As-DEBUG: run GsPlugin: :moduleset( gs_plugin_ destroy) software: 8291): As-DEBUG: run GsPlugin: :apt(gs_ plugin_ destroy) software: 8291): As-DEBUG: run GsPlugin: :provenance( gs_plugin_ destroy)
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