Hmm-strange, and I don’t have any suggestions then. I have to check in on Thursday for a Friday flight —also on an iPhone X. I will let you know if I have any trouble from the app. The odd thing I have seen in the last month was boarding positions 30 spots apart for two people booked on the same confirmation number at the same time with neither having an early bird. Check in glitches can be troublesome, and unfortunately, they happen from time to time (without explanation). It is a small nuisance, thank goodness.
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