I was using the clone brush for a few pictures where I was changing the faces and then tidying it up. But in the middle of one the brush just stopped working. I see the small circle and I press the right mouse button. Then I move the mouse to where I want to make the change, press the left button and nothing happens.

I tried closing the editor and re-opening it but it does not help.

I am using Release 1.81

Can anyone help us with this? I am new to Photo Pos and the clone brush does not work. I rt. click and place the circle selector, then left click and hold and "rub" the brush over the area I want to remove, as the instructions say and all it does is move the circle around. Also, once any tool is selected from the left vertical column toolbox, I cannot toggle it off. I have to close the program and reopen to get the tool turned off, such as the clone brush or crop. These problems make the program unworkable. Help!

Are you working on image with single or multiple layers?
Are you trying to clone from/to vectorial object?

Yesterday I was facing the same problem and I was not able to figure out where the exact problem was lying. But after closing the program and restarting it again, it was working fine and after that never had any issue.