Off the top of my head I would try a different file name. Remember it has to be a valid windows/apple file name and one that hopefully isn't in use.
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You can't please everyone, so lets concentrate on me.
i had to relog twice for the files to save. didnt try different file names.
odd bug
played around a little with ma last night.
today deleted the arc i made to make a new one, but a new one wont save. says 'file save error' down at the bottom.
any ideas? not seeing anything on here about this particular error