Came across a very strange bug (almost a non issue). Working on a design that has "wiggly" text. Basically I'm using the Rand function applied to text size and location. I have the timeline stopped, but it appears it keeps on running. When I go to change the font effect to stroke and color, the creator thinks I am trying to move away from the page. The "discard changes" pop up is displayed. The work around is to just hit cancel and continue on with my changes. It may be related to the Time Machine not really stopping. Like I said, not a show stopper as the work around is fine.