*Steps to reproduce:*
# Open any Project
# Create an Animator Controller Asset and open it
# Right click in the Animator and choose Create State > From New Blend Tree
# Double click the newly created Blend Tree Node
# Make sure the Animator Window is docked somewhere else than the Game View Window
# Enter Play Mode and observe the Blend Tree Node

*Actual results:* The Blend Tree Node is reduced in size when entering Play Mode, looks like an unwanted artifact

*Expected results:* No changes in the Blend Tree Node when entering Play Mode

*Reproducible with versions:* 6000.0.20f1, 6000.0.41f1, 6000.1.0b9, 6000.2.0a6

*Not reproducible with versions:* 2022.3.59f1, 6000.0.19f1

*Tested on (OS):* Windows 11