Received crash log during cut, machine stopped, when rehomed alarm 1 scrolled several times

I have a Loklik iengraver 10 watt diode, USB connection, LEF01, windows 10. Running Lightburn 2.0.05.
It was working fine. I started to run a job and it stopped and i received this log,
Crash Log Stack Trace for LightBurn v2.0.05:

QScreen::virtualSiblings
QScreen::virtualSiblingAt
QMenuBar::platformMenuBar
QMenuBar::setCornerWidget
QMenuBar::mousePressEvent
QWidget::event
QMenuBar::event
QApplicationPrivate::notify_helper
QApplication::notify
QCoreApplication::notifyInternal2
QApplicationPrivate::sendMouseEvent
QWidgetRepaintManager::updateStaticContentsSize
QWidgetRepaintManager::updateStaticContentsSize
QApplicationPrivate::notify_helper
QApplication::notify
QCoreApplication::notifyInternal2

Undo Stack:

Redo Stack:

Support Data:
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

I restarted and it worked for a minute or two. Receieved Alarm1. Told me to rehome. when i did.
I received this alarm.
ALARM:1

Hard limit triggered. Machine position is likely lost due to sudden and immediate halt. Re-homing is highly recommended.

[MSG:Reset to continue]

Grbl 1.3a [‘$’ for help]

[MSG:‘$H’|‘$X’ to unlock]

[MSG:Caution: Unlocked]

ok
I unlocked it while I was at home and it said okay and then the same message came up 3 times. I have uninstalled machine and software a nd reinstalled them. I am a novice at lasers and computers.

That Alarm is described in greater detail in our docs linked below. Suggest reviewing that, and please let us know how you progress. You may be having a hardware/limit switch issue. :slight_smile: