Recursive loop if titles contain numbers

[coletrain8]

If the media name contains numerical numbers i.e. (The 520 cens), the program goes into a recursive loop.
This same thing happens if the media name has the audio codex (x264) in the file name. i.e The.Big.Bang.Theory.S01E01.720p.HDTV.X264-MRSK

[madchemist10]

It appears that the codex works fine.