Ok, so it does accelerate.
I was using a slow to trace, high lard recipe and stirred the FO in by hand. It was fine at that point, I should have stopped and finished my swirling but no, I had to hit it with the SB one more time. I seen it starting to accelerate so I quickly poured in my itp swirl color and swirled, by the time I walked across the room to the mold it was a thick globby ickyness.
It poured into the mold ok, there was a fair amount of gloppy blobs but they won't affect the finished look. I used a spoon and gave it one more gentle swirl before dripping some mica in oil on top. I couldn't texture the tops or even really swirl the mica in as it sat up very fast.
Lesson learned, when a FO is known to accelerate badly don't push your luck. Stick to one colors and resist the urge to SB the FO in. I really like this scent so I don't mind dealing with it. I plan on making salt bars with it though, that might be bad:crazy: