Veyon Crash when use windows lock screen.

[timoteomeireles]

The error occurs when use the windows lock screen in the student machine, in this time the veyon master at teachers machine doesn't recognize this two computers anymore the veyon master shows me the gear with a red exclamation image in its place. In both cases when stop and start the service via terminal in the lock screen the service comes doesn't bring the image, but after login in windows after lock screen when i restart the service and bring me the image normaly.