At the 16 second mark, Rogue Power Bars (and ElvUI) shows 2 ruptures being on the target. Mine and the one the Clone just did by copying mine.
At 8 seconds, mine still has 8 seconds left and the clones (which came up as a 5 CP rupture on the timers) disappears as the clone dies.
The 2 rupture debuffs from the target also disappears.