The Last is canon
What kind of stupid ass logic is this? So because Tsunade hasn't used Body derangement since forever she doesnt have it? Just because Lee hasn't used Druken fist since forever he doesn't have it? Just because Kabuto hasn't used Charka scapel since forever he doesn't have it?
What kind of logic is this???
No where does it even hint at her no longer having it.
The writers of the movie
explicitly made it a point and went out of their way to show the Tenseigan disappear from Hanabi’s eyes so people wouldn’t go around thinking this 15 year old has moon-busting powers, yet no such thing was done with Hinata.
She received it in the same way Naruto/Sasuke did, by falling unconscious and receiving it on another plain of existence, so unless it is ever confirmed either of those two no longer have that Chakra, which likely isn’t the case considering they were still being used in the final fight, there is no reason to believe she has lost it either.