Looking to investigate the options/costs for a flight change and an annoying one this morning, the website is hanging (ie. stuck) on a “loading please wait” page attempting to access MMB. Same this happens via the Executive Club page, entering the booking reference and the direct link in the email.

Is anyone else having this problem? I've been trying for the last 20mins or so.Thanks.

[UPDATE: Resolved - Was usuing Firefox, tried Edge and managed to gain access. Firefox however still not working, not had a problem before.]