The gremlins were at work again last night.
Got 2 of us on a single PNR checked in fine yesterday, but had no printer. Went back to print BPs this morning - using the new PNR and mine was there but not her's. Turns out that she's on yet another separate and new PNR. Ditto on our upcoming MUC flight - our linked flights have now been split into two PNRs.
Another real annoyance is that there appears to be no way to see a current years account statement on a single page - you need to ask for one month at a time - can this be true??