macOS Catalina and VirtualBox issues

I had this strange issue with VirtualBox. There was this crash

Process:               VirtualBoxVM
Path:                  /Applications/VirtualBox.app/Contents/Resources/VirtualBoxVM.app/Contents/MacOS/VirtualBoxVM
...
...
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Exception Type:        EXC_BAD_ACCESS (SIGSEGV)
Exception Codes:       KERN_INVALID_ADDRESS at 0x000007fc0a5286d0
Exception Note:        EXC_CORPSE_NOTIFY

Termination Signal:    Segmentation fault: 11
Termination Reason:    Namespace SIGNAL, Code 0xb
Terminating Process:   exc handler

...
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Thread 0:: Dispatch queue: com.apple.main-thread
0   org.qt-project.QtGuiVBox         0x000000010fd06b25 0x10f93e000 + 3967781
...
...

solution that worked for me follows

VBoxManage setextradata global GUI/HidLedsSync 0

source: https://forums.virtualbox.org/viewtopic.php?f=8&t=95041