Machine became unstable after multiple save and restore

[Sizy458]

Hello,

My machine work good but when i make many time action stop by save state and resume
state or after some time then my guest machine has problem :

_Flicking mouse cursor

_Click don't respond when i execute more windows processus

I reboot my guest machine then same problem.

I shutdown my guest machine and restart then no problem.

[Sizy458]

When I save the state of the virtual machine and restore the state of the virtual machine, then the problem disappears.

The bug comes from mouse management at host Virtualbox level.

The guest machine is not incriminate.

Thank you for answering me! Please !