Gajim hangs on startup if gpg-agent is used and a keyid is in the config
Here are the last lines of strace:
clone(child_stack=0, flags=CLONE_CHILD_CLEARTID|CLONE_CHILD_SETTID|SIGCHLD, child_tidptr=0xb7fe85e8) = 26221
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
rt_sigprocmask(SIG_SETMASK, [], NULL, 8) = 0
rt_sigprocmask(SIG_BLOCK, [CHLD], [], 8) = 0
rt_sigaction(SIGINT, {0x80782f8, [], 0}, {SIG_DFL}, 8) = 0
waitpid(-1, \<unfinished ...>
Unsetting accounts.Main.keyid = $MyKeyID and set it in the options dialog on runetime works, though.