Region: NA
Browser: Google Chrome
Critical plugins: --
OS: Windows
Connection type: --
Bug type: Main page
Lobby ID: --
Date & Time: --
I'm talking about these:
The join slot urls that are generated for each of these buttons only select the blue slot if the red slot is full. If the red slot is not taken but is reserved AND the blue slot is empty, you will always be met with a "failed to obtain slot" message and be dumped back to the the main page.