[Qgis-user] edit polygon point jumps uncontrollably

[Paolo Cavallini]

Il 12/02/2014 17:43, Jake Maier ha scritto:

> In 2.1 master, when I edit a polygon layer I can move a point to the
> location I intend  but as soon as I release the mouse button, the point
> jumps outside of the canvas, and sometime way outside meaning the lines
> to the point are about parallel.
> 
> I had this behavior occasionally also with previous versions of QGIS but
> now in 2.1 it seems persistent.
> 
> What can I do?

UNconfirmed here.
Silly question:
Have you checked you do not have a too large snapping (e.g. in degees)?
all the best.
-- 
Paolo Cavallini - www.faunalia.eu
QGIS & PostGIS courses: http://www.faunalia.eu/training.html