During our work on the upcoming version of the TeamSpeak 2 Connection Test, we've found a critical bug in the latest release of the TeamSpeak 2 server (2.0.23.5). This bug can cause a virtual server to become completely unresponsive, which can result in a server crash. The TeamSpeak developers have already been informed about this issue.

We'd strongly recommend, that all users of version 2.0.23.5 downgrade to a previous version immediately.