new update available - April 7, 2025
Thank you losanF,
you have described the issue very well. 
Of course, I want everything to go perfectly for you too, just as I thought it would.
I have no problems with Cubase 13.0.51 either, so the cause for must lie elsewhere.
Now I have added a line of code.
Here is the script with that change and you could use it to test regarding the issue:
PreSonus_FaderPort.zip (91.8 KB)
Please also check whether this version (April 7, 2025) is displayed in Cubase like this:
In the MIDI Remote Manager, the version date of the currently loaded fp-wizard script is now also displayed for the FaderPort in the column ‘Script Creator’, e.g. in case of troubleshooting.
Best regards
CKB