H'm, maybe more specificity would help so that I could investigate !! It's not impossible: the way that progression moves might be bugged. You've mentioned where you first pick Valerian: that I can check. For the Noor passages, is there a specific part?
For reference, I've found what you meant along the picking Valerian part: that just needs a little investigation, Valerian's section was a little awkward when it came to progression due to some complicated bits in the translation from Ren'py to Twine. I went through the part with Noor and I don't think I saw anything, but I wasn't doing a very close reading (I don't have the files on me to fix atm so even if I found it on that reading, I may not have recalled it later when I was able to fix it 😅).