i've made an online update today. There has been downloaded also the openpli-bootlogo_1.0-r4. In the logging there shows a mount with unknown filesystem "jffs2". Maybe this is a relict of previous versions don't using ubifs?
Downloading http://downloads.pli-images.org/feeds/openpli-2.1/et9x00/et9x00/openpli-bootlogo_1.0-r4_ et9x00.ipk. mount: unknown filesystem type 'jffs2' Upgrading enigma2-plugin-extensions-pictureplayer on root from 2.7+git9124+6040114-r26 to 2.7+git912 6+dd5fd52-r26...