Hi, I'm a happy Gimp user. My version of Gimp, 2.10.20, keeps automatically switching to the 3D Transform tool. in the middle of work, when I'm using another tool 
This is incredibly annoying and many times interrupts my workflow, especially when I'm doing a task that is detailed, takes focus, and takes time. All of a sudden, in the middle of such a task, my currently selected tool annoyingly and automatically switches to the 3D Transform tool. Then I have to undo, reselect the correct tool or worse, sometimes reselect the area I was working on and then going back to the previous tool. In other words, this is becoming a huge time sink to the point where this version of Gimp is almost unusable (which makes me sad).
Anyway, is there a setting I'm not seeing or missing? Is there a way to prevent this? Should I downgrade to an older version? Your expertise is much appreciated. Thank you.

This is incredibly annoying and many times interrupts my workflow, especially when I'm doing a task that is detailed, takes focus, and takes time. All of a sudden, in the middle of such a task, my currently selected tool annoyingly and automatically switches to the 3D Transform tool. Then I have to undo, reselect the correct tool or worse, sometimes reselect the area I was working on and then going back to the previous tool. In other words, this is becoming a huge time sink to the point where this version of Gimp is almost unusable (which makes me sad).
Anyway, is there a setting I'm not seeing or missing? Is there a way to prevent this? Should I downgrade to an older version? Your expertise is much appreciated. Thank you.