I use the WP Retina 2x plugin and loaded up the pictures as full size images.
LEVELUP seems to use always the full size image for gallery and title background instead of the smaller versions. Is there a way to change this?
Could you give a link where it is possible to see this? Usually big thumbnails image could be displayed only on request in Gallery and Mosaic.
Everything is correct, here Gallery type is Mosaic and big images are using by default in it.
Yes, but they are also used on non-retina devices. So, the @2x is ignored.
we will consider what can be done about this...