Smarg19, if the scanned PDF starts with pages 1 and 2 (of the scanned document), the split pdf starts with page 2, regardless of what I choose in the dialogue. This doesn't happen with 1.3 on 10.9.2 anymore and I upgraded my machines a few days ago, so I can't test it on 10.8.5 anymore.
But there still seems to be a name related problem. I have a file named "Adorno, Horkheimer/ Über ein neues, zu schreibendes komm. Manifest?-OCR.pdf", if I try to split it, it creates the file "original_Adorno, Horkheimer/ Über ein neues, zu schreibendes komm. Manifest?-OCR", but it doesn't seem to work on the splitting process.
Alfred debug: [ERROR: alfred.workflow.action.script] Code 1: splitter.scpt: execution error: Can’t make file "machine:Users:mervin:Desktop:Adorno, Horkheimer: Über ein neues, zu schreibendes komm. Manifest?-OCR_split.pdf" into type alias. (-1700)