Repro steps:
1) Open QW, go to Multiplayer in menu, server list is auto updated and shows some servers.
2) Click '`' (Toggle console button)
3) The server list is gone, no way to get it back
Also reproduced after cfg_reset so should be config-independent
ezQuake 2.2 alpha (build beb6063) Nov 18 2013, 06:03:28
You can hit backspace and you'll get it back. It goes into searchmode but I'm gonna change so it toggles console instead, thanks for reporting.