loadUI_.6.7macos_1_0_2-SNAPSHOT Hangs in macos 10

hello,
Nice product. I started the loadUI tool last night and ran a few example scenarios. All worked really well, its an impressive tool!
I left the process running over night and tried to run another scenario this morning. Unfortunately the process was hanging.
I forced a quit and got the following stack trace you might be interested in reviewing. Looking forward to using this tool alot.

Thank you!
rgds,
Nik

Hang Stack Trace (looks like a java issue)
~~~~~~~~~~~

Date/Time: 2011-04-21 08:40:39 +0200
OS Version: 10.6.7 (Build 10J869)
Architecture: x86_64
Report Version: 7

Command: java
Path: /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home/bin/java
Version: (???)
Parent: launchd [1]

PID: 91124
Event: hang
Duration: 9.27s (sampling started after 2 seconds)
Steps: 13 (100ms sampling interval, 40 steps avoided)

Pageins: 34
Pageouts: 0


Process: java [91124]
Path: /System/Library/Java/JavaVirtualMachines/1.6.0.jdk/Contents/Home/bin/java
UID: 501


See attachment for full stack trace.