in 2 cases that i found , the complicated parser unnecessarily adds a point at the end .

2 examples where it does this :
Book #1 Day Z.cbz --> results in a title of Day Z.
Book #1 Stop it!.cbz --> results in a title of Stop it!.
Book #1 'If Your Eye Is a Burden...' --> results in a title of If Your Eye Is a Burden'.

note the points in the end