I just did an update from 25-10-2013 to today's version.
After flashing the initial image, I removed the defaultsat setting and reinstalled my own.
After 'opkg update' andn 'opkg upgrade', the defaultsat setting are back again and have totally overwritten my own channels and bouquets!
When I remove the 'defaultsat' package again, not only are all setting gone, but also /etc/enigma/lamedb.dat' is gone!!!

Is this considered normal?