I am using QGIS 2.14.3 and I'm having problems when exporting my project to jpg (also when trying to export to pdf...). I have several shapefiles opened, they are basically polygons on a shapefile with the boundaries of South America and a hill shade (see pic1). I can see all the layers perfectly in my Print composer window, and I have no problems exporting to image, but the final jpg. (or pdf) file, just shows a half of the polygons layers (pic2). I'm using 50% transparency for the polygons. Can anyone help me with this?
ps: apparently this happens when exporting with a resolution of 300 dpi -or more- but no for lower resolutions! is that somehow possible?!