Subject:Stylus Studio 2009 unresponsive Author:Minollo I. Date:11 Feb 2009 08:53 AM
Do you have any XML or XML Schema document open in Stylus Studio when that behavior occurs? Are those documents (or some documents referenced by them) reached through network connections?
If that's the case, the behavior you are experiencing may be caused by Stylus trying to check whether a module has been modified externally. You can disable that behavior in Tools > Options > Application Settings > Automatically check for externally modified files.