tried again, here some results:
start nm
* auto to home network
* create new adhoc
* from list
* message to be connected, crash
* same name, same pass, but re-entered it
* message to be connected, crash
* new connection name
* grey bars
* no radio focus
* connected
* select the connection from the list
again
* crash
* select another existing wpa2 adhoc
* message to be connected to that
connection
* connection fails
* autoconnected to home network
* select that same adhoc
again from the
create-list
* crash
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