Operator Organizational Red Flag - Illegal Movement - What Does This Mean?

I am referring back to my online discussion listed on the forum here:

http://www.mineralrightsforum.com/forum/topics/new-operator-no-production-no-more-royalties?xg_source=activity

What is an Organizational Red Flag, and what is Illegal Movement? Should I be concerned about this since the operator has not paid any royalties to me for the last 12 months?

I am a newbie to all of this, and I am trying to learn what is going on and what some of the terminology means. Many Thanks.