Bug(?): Zetter Down B not cancellable with air parry (set to airdodge)#1722

Heya, Ranno player checking in who’s been cancelling his needle charge with air parry set to air dodge and is now confused why this doesn’t work with Zetters Down B.
I tried it in frame advance and even with inputs on the exact same frames, it doesn’t seem possible.
Am I missing something or is this a bug?

My post is duplicate of #342, sorry about that