Don't know if this is a bug or not

On my one computer running Windows 7 Pro and looking at the process manager I noticed that XScheduler was using over 5GB Of memory since I upgraded to version 20.
Currently been running the XScheduler in idle mode, have not been running any schedules or play lists since the update..
I've shut down Xscheduler for 24 hours and will restart it tomorrow and let it run to see how it's doing.
JerryPlak