It's my understanding that personal environments go to sleep because they are not being used, but I have a personal environment that is used every day.  I have data to prove this, yet Outsystems keeps putting it to sleep every few weeks.  What do I need to do to keep it awake?

If you don't publish anything on your personal environment (I think it's 20 days), outsystems will push your personal environment to sleep. If you are just using app developed on it, OS considers that it's not used for development.