qtmoko, new contacts deleted on reboot

[Alfa21]

hello,
when I add contacts to my address-book from a received sms or voice call, it's highly probable I loose them after a reboot.
that happens not always but in 90% of cases.

my sim card is half free for new contacts.

also, I see if I do not enter my pin code for a while after a new boot, few contacts are loaded in "read only"... maybe from the sqlight file, but the sim is ignored.
this kind of contacts are lost if I change the qtmoko installation (pristine installation) probably because they are not in the sim too.

also, I can't see anymore the "copy contact to the sim" menu (or similar caption)... but I'm probably confused now.

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