SUMMARY: This is recent / new behavior. On Neon, after starting Kontact or KMail, pressing the 'New Message' button will crash the application with no warning. This behavior was not present a week or so ago. I do have all debug symbols installed, but they are not triggered on crash. STEPS TO REPRODUCE 1. Open Kontact or KMail 2. Press 'New Message' button 3. Crash OBSERVED RESULT: Insta-crash EXPECTED RESULT: Email composer is launched SOFTWARE/OS VERSIONS Neon Testing Linux/KDE Plasma: (available in About System) Plasma 5.21.3 Frameworks 5.81.0 Qt 5.15.2 ADDITIONAL INFORMATION: When run from Konsole, the following is output: Cannot initialize model with data QJsonObject() . missing: QJsonValue(string, "urls") kf.xmlgui: KActionCollection::setComponentName does not work on a KActionCollection containing actions! "korganizer" kontact: symbol lookup error: /usr/lib/x86_64-linux-gnu/libkmailprivate.so.5: undefined symbol: _ZNK15MessageComposer27PluginEditorCheckBeforeSend9isEnabledEv
Backtrace please .