of what i have read it is a memory issue..
it doesn't make a difference if you use bosspref of sbsettings,
my iPhone crashes 5 out of 10 times when toggling EDGE.
i will now start to monitor the free ram every time i toggle to see if it really is a mem issue and post back here
well..
opened up a few app till i had left 12mb ram, pressed the toggle and.....
it toggled and.. freed about 12mb so i had left 24mb (?!)
ok again.. now more apps

10mb left.. pressed the toggle and..... it crashed!
well seems it is a mem problem, kill some processes or free ram before toggling
