What happens when this bugs occurs is that the Keep Construct will spawn in the last known position before the burn phase. This will make the burn phase last shorter if it respawns on the outer circle. I attached an image showing that he is in the wrong position during burn phase.
The reason I think is the cause is the following.
1) you break it.
2) It launches into the air and dissapear (looks like a normal phase transit).
3) After about half a second the stomp circle appears. But Keep construct never lands. (probably due to core phase being engaged).
