Turtles don't follow you in creative.

I Opened up Minecraft in the 1.15 snapshot, and wanted to breed some turtles. So, I got sea grass and turtle eggs and spawned them in, what I noticed is that the turtles weren't following me when I was in creative. So i switched to survival and then they followed me. Please fix this!

This is a Vid with an example. Skip to 7:00