Krunnerが3文字を入力すると競合が発生する

最近検索するとKRunnerがクラッシュする問題が発生し始めましたが、3番目の文字を入力した後にのみ可能でした。最大2文字まで問題なく入力、削除、再入力が可能です。 3番目の文字を入力するとすぐにクラッシュ通知が表示されます。 Manjaro Linuxでは、Plasma 5デスクトップバージョン5.3.1を使用しています。

コマンドラインから直接実行すると、実行時に次の出力が表示されます。

Trying to use rootObject before initialization is completed, whilst using setInitializationDelayed. Forcing completion
kf5.kservice.sycoca: Trying to open ksycoca from "/home/tmacey/.cache/ksycoca5"
org.kde.krunner: Loading runner:  "org.kde.activities"
QObject::connect: No such signal KActivities::Consumer::serviceStatusChanged(KActivities::Consumer::ServiceStatus)
QObject::connect:  (receiver name: 'Activities')
org.kde.krunner: Categories not enabled. Removing runner:  "org.kde.activities"
org.kde.krunner: Loading runner:  "calculator"
I/O warning : failed to load external entity "/home/tmacey/.qalculate/eurofxref-daily.xml"
I/O warning : failed to load external entity "/home/tmacey/.qalculate/eurofxref-daily.xml"
org.kde.krunner: Categories not enabled. Removing runner:  "calculator"
org.kde.krunner: Loading runner:  "Dictionary"
org.kde.krunner: Loaded: "Dictionary"
org.kde.krunner: Loading runner:  "Spell Checker"
org.kde.krunner: Loading runner:  "Kill Runner"
org.kde.krunner: Loaded: "Kill Runner"
org.kde.krunner: Loading runner:  "recentdocuments"
org.kde.krunner: Loaded: "recentdocuments"
org.kde.krunner: Loading runner:  "locations"
org.kde.krunner: Loaded: "locations"
org.kde.krunner: Loading runner:  "bookmarks"
org.kde.krunner: Loaded: "bookmarks"
org.kde.krunner: Loading runner:  "baloosearch"
org.kde.krunner: Loaded: "baloosearch"
org.kde.krunner: Loading runner:  "org.kde.datetime"
org.kde.krunner: Loaded: "org.kde.datetime"
org.kde.krunner: Loading runner:  "org.kde.windowedwidgets"
org.kde.krunner: Loaded: "org.kde.windowedwidgets"
org.kde.krunner: Loading runner:  "unitconverter"
org.kde.krunner: Loaded: "unitconverter"
org.kde.krunner: Loading runner:  "windows"
org.kde.krunner: Loaded: "windows"
org.kde.krunner: Loading runner:  "Audio Player Control Runner"
org.kde.krunner: Loaded: "Audio Player Control Runner"
org.kde.krunner: Loading runner:  "webshortcuts"
org.kde.kurlfilter-ikws: ":q"
org.kde.kurifilter-ikws: Keywords Engine: Loading config...
org.kde.kurifilter-ikws: Web Shortcuts Enabled:  true
org.kde.kurifilter-ikws: Default Shortcut:  ""
org.kde.kurifilter-ikws: Keyword Delimiter:  :
org.kde.krunner: Loaded: "webshortcuts"
org.kde.krunner: Loading runner:  "services"
org.kde.krunner: Loaded: "services"
org.kde.krunner: Loading runner:  "shell"
org.kde.krunner: Loaded: "shell"
org.kde.krunner: Loading runner:  "PowerDevil"
Error contacting the daemon!
org.kde.krunner: Loaded: "PowerDevil"
org.kde.krunner: Loading runner:  "desktopsessions"
org.kde.krunner: Loaded: "desktopsessions"
org.kde.krunner: Loading runner:  "places"
org.kde.krunner: Loaded: "places"
org.kde.kactivities.lib.core: Killing the consumer
org.kde.kactivities.lib.core: Killing the consumer
org.kde.kurifilter-shorturi: "k"
org.kde.kurifilter-shorturi: path = "k"  isLocalFullPath= false  exists= false  url=  QUrl( "k" ) 
kf5.kservice.sycoca: Trying to open ksycoca from "/home/tmacey/.cache/ksycoca5"
org.kde.kurifilter-shorturi: "kr"
org.kde.kurifilter-shorturi: path = "kr"  isLocalFullPath= false  exists= false  url=  QUrl( "kr" ) 
kf5.kservice.sycoca: Trying to open ksycoca from "/home/tmacey/.cache/ksycoca5"
org.kde.kurifilter-shorturi: "kru"
org.kde.kurifilter-shorturi: path = "kru"  isLocalFullPath= false  exists= false  url=  QUrl( "kru" ) 
kf5.kservice.sycoca: Trying to open ksycoca from "/home/tmacey/.cache/ksycoca5"
session switching to "kru"
kf5.kservice.sycoca: Trying to open ksycoca from "/home/tmacey/.cache/ksycoca5"
Accessed invalid KPluginInfo object
KCrash: Attempting to start /usr/bin/krunner from kdeinit
sock_file=/run/user/1000/kdeinit5__1
KCrash: Application 'krunner' crashing...
KCrash: Attempting to start /usr/lib/drkonqi from kdeinit
sock_file=/run/user/1000/kdeinit5__1
QSocketNotifier: Invalid socket 8 and type 'Read', disabling...
QSocketNotifier: Invalid socket 11 and type 'Read', disabling...
QSocketNotifier: Invalid socket 14 and type 'Read', disabling...
QSocketNotifier: Invalid socket 16 and type 'Read', disabling...
QSocketNotifier: Invalid socket 24 and type 'Read', disabling...
QSocketNotifier: Invalid socket 9 and type 'Read', disabling...
QSocketNotifier: Invalid socket 15 and type 'Read', disabling...
QSocketNotifier: Invalid socket 12 and type 'Read', disabling...
QSocketNotifier: Invalid socket 17 and type 'Exception', disabling...
[1]  + 6730 suspended (signal)  krunner

クラッシュを防ぐためにすべてのプラグインを無効にしようとしましたが、どのプラグインが問題を引き起こしているかを確認することはできません。この問題を解決する方法について提案がある場合は、KRunnerは私の日常のワークフローの重要な部分なので、大変感謝します。