A recent version of the app came with a large 2.3MB file filled with thousands of individual URLs that should open directly within the Booking.com app. Most apps’ Universal Links files are 1,000 times smaller, around a couple of kilobytes in size, which meant that the large 2.3MB file broke iOS’s linking system.
Booking.com has since fixed its app, but anyone who installed and ran the app before it was fixed ended up with a broken Universal Link system, which means most links will not work when tapped within most Apple and third-party apps, including Mail, Messages, Safari, Twitter and others.
Many users first discovered the bug when links in Google searches made within Safari stopped working, leading some to resort to using Bing, which had a similar effect. Enraged users who have been caught out by the bug blame Apple and the recent iOS 9.3 update. Some have experienced terrible battery life since the bug, others have found their iPhones practically unusable. Apple acknowledged the problem on Tuesday, but a fix has not yet been released. One Apple Support forum user called Abukhadra3 said:“After seven betas of iOS 9.3, this shouldn’t happen.”
Others vented on Twitter.
Writer - Liam McClelland | @Liamicy