I changed the dates of an already started AONE via AA's RTW desk. Have newly issued ticket with all dates/classes confirmed. I moved the dates from May/Jun of 2017 to Dec-Jan 2018 (1st flight was 25-Mar-2017)

When I check the Amadeus PNR via BA.com (I had an early BA flight), those flights are listed correctly. The non-Amedeus flights are listed as 'informational' only. Yet my AA ticket & PNR show these flights as confirmed. The other odd thing is that the MH flights are in the Amadeus PNR, but not the JL flights. I thought that MH & JL did not use either Sabre or Amadeus GDS.

My brother & I had problems with QR when AA change the date of a QR flight. In both cases the updated info was correct via AA.com, yet it required an extra 30 minutes or so during check-in for the QR flights.

Should I be worried?