How to reproduce:

# Create a new project
# Install the PolyBrush Package
# Create any 3D GameObject in the Scene view
# Open the PolyBrush window
# Use any PolyBrush tool on the GameObject
# Observe the Scene view

Expected results: The brush is active while the Mouse is being moved
Actual results: The brush deactivates after the Mouse is moved outside of a certain radius

Reproducible in: 1.1.4 (2023.2.5f1), 1.1.5 (2022.3.14f1, 2022.3.17f1, 2023.2.5f1, 2023.3.0b2)
Not reproducible in: 1.1.2, 1.1.3, 1.1.4 (2021.3.34f1), 1.1.5 (2021.3.34f1, 2022.3.13f1)

Reproduced on: Windows 11 Pro
Not reproduced on: No other environment tested

Note: The regression is in the Editor versions and not the package itself