I've been using TrendMicro on all of my devices for years. I stopped using the other two main anti-virus companies because they expanded their suite to include system optimization features I didn't want and which took up system resources. Now Mobile Security is monitoring my memory usage to optimize battery and device performance. I don't need or want this feature, but it can't be disabled. This monitoring process is always running in the background to check what's running int he background. I know what's running in the background on my device and this is the only process I want to stop. If you can't stay in your lane, at least provide the ability to disable additional features.