Terrain Editor popping up during testing or opening up Roblox

Model keeps showing up for me to take it in game - Game Design Support - Developer Forum

Terrain Editor Documentation - Roblox Creator Hub

How to Use Roblox Studio: A Step-By-Step-Guide

Roblox Studio How to Move Things Smoothly, Smooth Your Scaling and Moving

Create Roblox maps from real-world topographical data! – Equator

Terrain Editor Documentation - Roblox Creator Hub

Improvements to the Terrain Editor - Announcements - Developer Forum

How to Use Terrain Editor in Roblox Studio - Buzzy

Terrain editor breaks when the Regions button is clicked - Studio Bugs - Developer Forum

Roblox Game Design with Lua Online Course