The bug
Endermen take too long, or are unable to, teleport away from danger, especially if there are few available blocks to teleport to.
To reproduce
1. Build the setup shown in the video, in the end, far away from any end stone islands.
2. Spawn endermen into the water.
3. โ They take a long time, or even are unable to, teleport away from danger.
Expected result
Endermen should be able to immediately, or at least in a reasonably short amount of time, find available blocks to teleport to if they're in danger.
Linked issues
Attachments
Comments

You are right, this is a duplicate of MC-198674.

Thank you for your report!
We're tracking this issue in MC-198674, so this ticket is being resolved and linked as a duplicate.
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Duplicate ofย MC-198674.