On our main projection PC (Windows), Quelea performance has started to degrade. When I try to open a saved schedule, it often takes a few minutes for a simple service with just a handful of entries. Additionally if I go into the Tools/Options and click ‘Ok’ to save changes, the UI will lockup with a ‘Not Responding’ for a few minutes before coming back. At those times, javaw is the hichest CPU item in Task Manager. Performance is otherwise igood - changing and editing songs and Bible passages - even running PowerPoint. I have updated everything to the latest Windows, Java, VLC and Quelea versions, which has helped but the problem still occurs.
I noticed Quelea ships with its own JRE which seems fairly current. Can it be configured to run with the installed JRE at JAVA_HOME or would it even help? Perhaps that would make it difficult to support.