during a sequence files processing, I see that ISIS returns @pro-n profiles with a wrong header information. I obtain only @pro-1.fit with correct data, while @pro-2.fit to @pro-6.fit have the reference star header data (the spectrum processed just before the target).

Note this strange behaviour occurs only when I process the spectra with "Wavelength registration" option active and software version 5.9.0 (on 5.8.0 I checked it's ok).
I tried with two installation (two PCs - Win 7), experiencing the same problem. I don't know if this happen only to me. Can anyone please check?
Thank you
Paolo