If your Apple Watch display is cracking, Apple might replace the screen for free

Apple says it has identified a problem that "under very rare circumstances" can lead to cracking around the edge of the screen on aluminum Series 2 and Series 3 versions of the Apple Watch – and if you're affected, you can have a free replacement."Apple or an Apple Authorized Service Provider will replace the screen on eligible Apple Watch units that exhibit this type of crack, free of charge," Apple says on the official support page for the issue.What we don't know is what's causing this