Recently I noticed that CPU utilisation was arouns 12%, taking up a complete CPU core on my system. Its a fast system and this never used to be the case. I was running an old version 7.0.0.0 and so I thought I would update to the latest: 7.1.8.0 After running for a week, I note the CPU loading with the latest version is now around 40%, which is rediculous. Any idea what is going on?