https://bugs.kde.org/show_bug.cgi?id=445470
--- Comment #2 from Serge <sergey@batalov.email> --- Created attachment 145533 --> https://bugs.kde.org/attachment.cgi?id=145533&action=edit New crash information added by DrKonqi plasmashell (5.23.5) using Qt 5.15.2 - What I was doing when the application crashed: Touching screen on secondary screen connected via USB-C to my laptop. Secondary screen is Lenovo Think Vision t14 - Custom settings of the application: Plasma settings doesn't save configuration of the attached screen as touch device (recognising as wacom tablet) Every time I disconnect it from laptop and connect again - I have to configure secondary screen from the scratch as touch tablet. Summary: As a display unit - secondary screen works perfectly. No complains. As a touch device: Plasma doesn't save settings for touch device(wacom) if to disconnect touch screen Plasma crashing if to touch screen. If to use any other app - touches don't crash anything. Only in desktop view - no apps on scendary screen - plasma crashing from touching screen. -- Backtrace (Reduced): #6 QHash<int, QWindowSystemInterface::TouchPoint>::isEmpty (this=0x8) at ../../../../include/QtCore/../../src/corelib/tools/qhash.h:285 #7 QXcbConnection::xi2ProcessTouch (this=0x5609726b4cf0, xiDevEvent=0x7fe32c020e10, platformWindow=0x5609733df970) at qxcbconnection_xi2.cpp:627 #8 0x00007fe3317745ed in QXcbConnection::handleXcbEvent (this=this@entry=0x5609726b4cf0, event=event@entry=0x7fe32c020e10) at qxcbconnection.cpp:670 #9 0x00007fe331775a86 in QXcbConnection::processXcbEvents (this=0x5609726b4cf0, flags=...) at qxcbconnection.cpp:1014 #10 0x00007fe33179bcf3 in xcbSourceDispatch (source=source@entry=0x5609727eec70) at qxcbeventdispatcher.cpp:103 -- You are receiving this mail because: You are watching all bug changes.