Very interesting.........
Since I can't get visregions to work, I've been working on optimizing my Age.....since the cliffs are not quite a lit up at night as they are in the day time, I've reduced the amount of faces on them, as too some of the rocks.
One thing that I noticed though.....suddenly I was getting a flickering on my ocean too! Backtracking showed that my waveset started to behave badly after I put in the sprites for the tiki torches! Once I removed the sprites, the waveset went back to behaving correctly again. There were only 8 of them, nothing huge or big. :shrug: