old versions did not work - that's testet not just by me.

we can switch to Russian and go to skype.
I am, able to grant you access to my very local system that I use to watch my own NTV+ subscription so that you may do all of the inversigation "on the fly".
throw me a letter to profile email.

WOW!!!! ProgDVB7.43.9b.Pro opens the picture!
threre's a audio track glitches - a problem that wasn't noticed before, but that may be other sort of bug:
https://youtu.be/_DvRTmrUee8
the recorded ts-file doesn't have the glitches and plays smooth.

I suppose the checksum of the "crypted word", the key itself, that goes to ProgDVB from plugin to descramble the encoding.

here's what it looks like from plugin side:

00:20:02.750: Ch: 126 - 2X2
00:20:02.750: PMT: 007E(126), SID: 0722(1826)
00:20:02.846: ***** PMT found... [007E] *****
00:20:02 ...

oscam wiki has this option documented since 2011:
https://wiki.streamboard.tv/wiki/OSCam/en/Config/oscam.server#disablecrccws

disablecrccws
parameter is optional, NEW svn6004:10/26/2011
disablecrccrws = 1 # disable cw checksum test
= 0 # enable (default)

disablecrccws_only_for
parameter is ...

from February 10 the very same thing has happened to all of the NTV+ package channels.
some confirmed plugins that work on other DVB software are DVBJCAM and OSCAM for Windows (via mdvbapi - wish to have a x64 version of it).
the option that makes them both work - enabling disablecrccrws ...