I pushed up LighthousePro to RIAForge. This isn't a major update in functionality (although it has a few updates and some jQuery-lovin' added) but it is now a Model-Glue 3 sample application. It will ship with Model-Glue 3 and hopefully serve as a good example of what can be done with the framework.
Of course, even if you don't give two hoots about Model-Glue 3, this is still a good update for you and will help improve the product overall.
Please post any bug reports to the LHP issues page. Thanks!