I said change the passive, but I know reading is hard.
The debuffs shouldn't be cleansed after one turn. There are no mechanics in the HT kit saying it gets cleansed.
Imagine if Thrawn's instakill could miss or either of the two mechanics on Kenobi Ult could miss. You don't seem to understand the concept of an Ultimate Ability.
But as you said, make sure you fully understand what you're talking about first.
Maybe read the post with an open mind before being an apologist for something as unfair as the HT. I usually beat this ship, but anyone defending it as if it doesn't break the rules of gaming is just naive.