I just noticed that the single book to successfully send to device has the filename "(_P_author_[^_-]_) -__s_(_P_series_[^_0-9-]_)(_P_series_index_[0-9]_)_s_-_s_(_P_title_[^_]._) _
Good lord, what is going on? I haven't changed my metadata plugboard settings and I can't find where this is screwing up
Any help is much appreciated.
PS. I have no formal computer training so forgive my incompetence.