Anyone else seeing this and if so, do they have a fix for it?
It’s happened to me a few times. I make a change to something and it starts happening. It doesn’t show up in Preview mode, but does in Master and Page.
The page I was working on is here (but will be getting updated/changed today) :
Very bizarrely, this effect disappeared on it’s own. I have no idea what made it come and go, but mostly I was just working with positioning tools (percentages) on both occasions.