Cannot edit or delete ISCSI target

Hello,
some weeks ago I have created a new ISCSI partition. But Initialization brought the error "failed". This time I've used Version 6up14.xxxx.3975.
My problem: I cannot do any changes on this partition. No alias renaming, no new initialization, no deleting. There are no connections initiated and no entries in source IP for access.
Now I've updated system to actually Version: 6.0up45.8101.4622
But error is the same.
What can I do?
Kind regards

Hello mhlrudi,

I have the exact same problem, the "iSCSI Target" page doesn't seem to do anything, but no errors are dispalyed. I can't create, delete or edit a iSCSI target.
Actually, I can't do anything about CHAP users either.