I'm able to commonly reproduce the issue on every version Ive tested on (1.21.(0-8, and the current newest snapshot 25w31a) I use phantoms because they are much easier to hit. I found that if you are shooting anywhere that is at the bottom side of the hit box the arrow bounces off as if it has damage immunity. I think its a de sync issue as reply mod shows that issue as well.
TafMC
I'm able to commonly reproduce the issue on every version Ive tested on (1.21.(0-8, and the current newest snapshot 25w31a) I use phantoms because they are much easier to hit. I found that if you are shooting anywhere that is at the bottom side of the hit box the arrow bounces off as if it has damage immunity. I think its a de sync issue as reply mod shows that issue as well.