Not possible Microphone mutes wen the pc is locked

Hey there,

i installed a musicbot for my ts3-server. Both runs on a HP N54L @ Windows Server 2012.
It runs fine so far - but when i lock the server (and i can't pretend it when i close the connection), the microphone gets muted. Every time. When i lock on again it unmutes and music is playing.

I tried with the plugin 'Session Lock' - but in won't work for me. Another thread says, that i have to create an own profile for the bot - doesn't work either.

So is there a chance to prevent the ts3-client to mute the microphone when the server get's locked ?

Thanks and best regards

Not possible Microphone mutes wen the pc is locked