Describe the Bug
当我希望拖动ubuntu22.04的r2025a版本的webots中的五连杆平衡机器人的刚性杠时,我将鼠标放在了被鼠标左击的刚性杠上的三个箭头的旋转矢量并进行拖动,刚性杠没有发生旋转而3d视角发生了旋转。当我用鼠标左击刚性杆,并按住shift键想要用鼠标右键旋转刚性杆时,被选中的物体会莫名其妙地从被选中的刚性杆变成机器人主体或其他的什么体积更大的solid,请问我现在应该怎么做才能旋转我的刚性杆?
With the help of translation software, describe the problem in English.
When I wanted to drag the rigid bar of the five-link balancing robot in Webots of the Ubuntu 22.04 version, I placed the mouse on the three arrow rotation vectors on the rigid bar that was clicked by the mouse and dragged it. The rigid bar did not rotate, but the 3D view rotated. When I clicked the rigid bar with the mouse and held the Shift key to rotate the rigid bar with the right mouse button, the selected object would inexplicably change from the selected rigid bar to the main body of the robot or some other larger solid. How should I do now to rotate my rigid bar?