When i use any zmodeler tool (qmesh,extrude, inset, etc) on a mesh like this, that vertex wiggle append.
Is there a workaround for this bug? looks like it is scale related. Looks like it always does this, but intensity of the vertex wiggle vary depending on scene scale.
i put the ztool in my drive: https://drive.google.com/file/d/0B9LBlG_HiDUUR0FheU1jOV95cTQ/view?usp=sharing