I can reproduce crash using Jorge Cardoso steps in Ubuntu 18.04 / Xfce / Dual Monitors.
I use right mouse button (Button 3) as the "Gesture Button" in Easystroke.
When I changed it to middle button (Button 2) crash is not reproduces so often.
But it possible:
1. Hold middle button (should be hold all time)
2. Wait few seconds
3. Click right button for show context menu (in Xfce it can be context menu of desktop or panel)
4. Move mouse pointer out from context menu rectangle
I can reproduce crash using Jorge Cardoso steps in Ubuntu 18.04 / Xfce / Dual Monitors.
I use right mouse button (Button 3) as the "Gesture Button" in Easystroke.
When I changed it to middle button (Button 2) crash is not reproduces so often.
But it possible:
1. Hold middle button (should be hold all time)
2. Wait few seconds
3. Click right button for show context menu (in Xfce it can be context menu of desktop or panel)
4. Move mouse pointer out from context menu rectangle