I'm working with Cadworx 2019 for 2 weeks, and I noticed that, when I make an isometric with isogenbatch, the text of line number continuations doesn't appear.

Example comparing the same process with cadworx 2016 and 2019, with the same configurations (I guess), and the same isogen style:

http://prntscr.com/nrzm3h
http://prntscr.com/nrzrti (.cfg CW 2019)
http://prntscr.com/nrzsxi (.cfg CW 2016)

Isogenbatch with cadworx 2019 (PROBLEM):
http://prntscr.com/nrzo3h
http://prntscr.com/nrzodm

Isogenbatch with cadworx 2016 (OK):
http://prntscr.com/nrzpwh
http://prntscr.com/nrzq4d

Not picking up this problem on my end ? Works as it should. Are you choosing the single PCF option ?

No, the next line number information doesn't appear with cadworx 2019.

I've tried with single PCF option checked and unchecked, but it's the same.

I installed cadworx 2019 service pack 1 but it doesn't solve.

Works fine on my end. It must be something specific to your model or style.

Doesn't make sense, even because I've tried with an original style of cadworx (Final Basic, for example)

I think it's solved. On isogenout settings I had to put x, y and z = 0.

Brings a new problem, when I need to change the isometrics coordinates...

https://prnt.sc/nuhtzc

Nice catch ! It seems to only affect metric units. I tried an imperial project / model and this seems unaffected by the isogensettings.

As a workaround you could xref your piping into a new model and then move to the required coordinates. You can then run isos from there.