I'm newish to Blender, following a Udemy course. Everything has been working fine, but now suddenly when I'm in edit mode and select a vertice / edge / face, the right click just drags the entire object around instead of transforming the object by moving the vertice / edge / face.
I don't mean that proportional editing is turned on (it was suggested that this has been answered elsewhere). This is not the same question. The entire object moves - with no changes or transforming actions. Dragging any vertice of face behaves like grab: the entire object moves.
Does anyone know why this might be happening?
Have I accidentally messed up a setting somewhere?
I added another mesh in the same file and I have the same problem. I opened a new file and created a mesh there and it works fine, so it's not my input device - I've obviously done something in this file that I don't understand. If anyone has any siggestions to help me troubleshoot this, I would appreciate it. And apologies if I'm missing something that should be obvious. Thanks! Georgie
As requested, this is the viewport:
You can see the vertex selected. Clicking on this to transform it just grabs the whole object. I'm not pressing G to grab.
