Guten tag

I have built a good working image from sources (Spark7162) ... i wanted to install the HDMU plugins server into the image, so added the feeds into etc/opkg
All works ok and can see the feeds, but when i download a plugin from the feed and then go back into the plugin browser all plugins have been deleted. Checked the extensions directory and noticed all have been plugins in there have been deleted .. the directory is empty ..

Any Ideas why ?