Vex will occasionally try to attack the player in creative/spectator

The bug

This doesn't always happen. While I fight a lot of evokers and vexes and quickly press F3 + N to go to creative, the vexes will try to attack the player. They sometimes glow red and charge at the player and can stop if they've already "killed" the player. I cannot explain how I reproduce this properly. This is NOT a duplicate of MC-4592.

How to Reproduce

1. Go to Survival, and get a vex and evoker spawn egg
2. Use spawn egg to spawn alot of vexes and evokers
3. Do F3 + N to go to creative and randomly, a vex charges towards you.