Like some other guy said before, 1.0.8 and now 1.0.9 crash instantly when app is run, before any windows or whatever are shown.
Running on Mountain Lion.
System log shows this as a result of trying to run it:
2/14/13 3:44:35.717 PM com.apple.launchd.peruser.501: ([0x0-0x1e89e88].Spine) Job failed to exec(3) for weird reason: 13
2/14/13 3:44:35.720 PM Dock: no information back from LS about running process