So i've tried to go for the perfectionist achievement with 3 characters (My main and two alts)and i've managed to get the perfectionist achievements on Dantooine and Tatooine as well as the Beks perfectionist on Onderon.
However, as i went to do both the Screamers and Razors, i met the criteria on all 3 of my chars I used for the event and didn't get the achievements for it.
I can run through every hoop for the bonus (i even ran through the ones i had extra before the finish line) and be left with 20 or less (no less than maybe 12) seconds on the bonus timer which means I should get the achievement. But it doesn't proc.
I can collect all the orbs for the Razors and have maybe 10-7 seconds left on the bonus timer (again, should be eligible) before i get to the finish line which is PLENTY of time and not get the achievement for perfecting the Razors.
Hopefully this is fixed before the second rotation of this event. I'm VERY confident that i can get it if these bugs can be fixed.