The game crashed when i shot a regular arrow at the ender dragon.

Put the summary of the bug you're having here

*What I expected to happen was.

What actually happened was...:
Describe what happened here

Steps to Reproduce:
1. Go to the end in creative.
2. Go into survival mode
3. shoot an arrow while the ender dragon is at the unactivated end portal
4. go back into creative and shoot the arrow at the ender dragon again
5, this should at least cause some lag