I can't move objects

Hello, I’m begginer and I try to use Synfig but I imported a png image then I tried to move but I can’t, I selected the move tool but only resize the image. Help. occur the same with mirror, other tools.

To move images you must move both corners at the same time. Select both with CTRL- left click and then click move.
Also you can encapsulate the image layer and then just move the origin of the encapsulated.