Growth seems to have stopped now or is residual. All 4 pushed new growth (candles) twice this year. both sets of growth produced lots of buds. One of them, pushed a couple of leaves in the middle of new shoots (from the second flush). Not sure if I can consider this as a third flush.
I thinned some the shoots to minimize shading and inverse taper.
I was not planning to repot them now, since I repot them earlier this year but I just did the 4. They were really pushing out of the terra-cotta pots making hard to water. Since I never get freezing temperature around here I assumed, and hope, they should be ok. While at it, I found lots of thick roots going circles on the bottom of the pot (the reason why they were pushing up), and lots of finer roots towards the surface. I cut off all the thick ones and left most of the fine ones. Let's see what happens.