BreakFrame and paragraph numbering

Hi all,

I'm evalueting to split break some frames in my 90 pages document.

In the document there are a lot of title using numbered lists option like:

3.0 TITLE BLA BLA

3.1 subtitle bla bla

paragraph bla bla bla

3.2 subtitle bla bla

a sòdkasòkladkaòskd

if I use BreakFrame script to split frames from 3.1 to 3.2
the paragraph 3.2 subtitle bla bla renumber itself starting from the last number in the document:
8.2 subtitle bla bla

is it normal or may I wrong something?

thx