Error Occurs Both Upon Launching Studio and During Testing

An error occurs both upon launching Roblox Studio and during playtesting.
This issue persists even in newly created places. It has been occurring for approximately one week since it was first noticed.
The terrain tools are functioning correctly.

The following beta feature is enabled

・Acoustic Simulation
・Assistant Mesh Generation
・Avatar Joint Upgrade
・Dragger QoL Improvements
・Haptic Effects
・Input Action System
・New Studio Camera Controls
・Texture Generator
・UI Styling
・UI Drag Detectors

Expected behavior

No error logs are displayed in the Output window, which is the expected behavior.

Hello,

Can you uninstall your version of TerrainToolsV2 to mute this error or notify the owner of that plugin to make a change to make CalloutService no longer be called. Thanks!

I realized that simply disabling it wasn’t enough. Thank you for your help.