nanoDLP

Hi!
I'm newby in nanodlp.
I have a strange problem. Resume Print Code section not execute.
Start of Print Code is working well. Print Stop Code and Manual Movement Code Template too. Resume Print Code completely ignored. Commands from this section are not sent to the board. It doesn't matter what commands are.

For example:

Terminal log:

Start of Print Code - done
Resume Print Code - ignored (the frames on the LCD are changing)
Print Stop Code - done

What's wrong?
Thx!