Clicraft w/ tmux hangs under some circumstances

[DMBuce]

When having another tmux session open, clicraft will (sometimes?) hang when doing tmux has -t $SERVER_NAME in status(). Trying to close the original, non-clicraft-related tmux session will result in two tmux processes in the output of ps that don't show up in tmux ls.

The workaround is to kill the rogue tmux processes (killall tmux) after closing out of any active sessions.

I believe this bug, or something similar, was reported to me once by @joshburt in an email.