This has been a thing for the past few versions, but I have had this issue on a server and a single player world.
To reproduce, shoot arrows at a phantom. Usually happens while it’s diving or going back into the sky.
MC-298762
Phantoms Deflect Arrows shot from bows/crossbows
Reopened
1
I can’t reproduce this. Please upload a video recording of the issue with the debug screen (F3) enabled. You can record your screen using:
On Windows, the built-in Snipping Tool app (shift+win+S)
On macOS, the the built-in Screenshot app (shift+cmd+5)
Third-party software such as OBS
It is recommended that you trim and/or reduce the quality of your recording so it is under 10MB, as this will make the upload much quicker.