How to reproduce:

1. Open attached project
2. Open the Player Settings window
3. Set the Target minimum iOS Version to 7.0
4. Build to iOS and run
5. Press the "Play" button
- A video should play
6. Press the "Done" button in the top left corner
- Unity crashes at this point
- Reproduced in Version 5.4.0b5 (9e4e230b6d3e) on an iPhone5 (iOS7)
- Not reproducible in Version 5.3.1f1 (3b3e8231502f) or on higher iOS versions

- The stacktrace for the crash:
2016-02-05 16:48:52.971 vp516[1934:60b] -[__NSMallocBlock__ viewDidLayoutSubviews:]: unrecognized selector sent to instance 0x175d3270
2016-02-05 16:48:53.056 vp516[1934:60b] Uncaught exception: NSInvalidArgumentException: -[__NSMallocBlock__ viewDidLayoutSubviews:]: unrecognized selector sent to instance 0x175d3270
(
0 CoreFoundation 0x2efcaf1b <redacted> + 154
1 libobjc.A.dylib 0x3975fce7 objc_exception_throw + 38
2 CoreFoundation 0x2efce837 <redacted> + 202
3 CoreFoundation 0x2efcd12f <redacted> + 706
4 CoreFoundation 0x2ef1c0d8 _CF_forwarding_prep_0 + 24
5 CoreFoundation 0x2ef8cf39 <redacted> + 12
6 CoreFoundation 0x2ef00de9 _CFXNotificationPost + 1720
7 Foundation 0x2f8ebcc5 <redacted> + 72
8 Foundation 0x2f8f05c7 <redacted> + 30
9 vp516 0x00084b8f _Z49AppController_SendUnityViewControllerNotificationP8NSString + 222
10 vp516 0x0008c8c9 -[UnityViewControllerBase viewDidLayoutSubviews] + 80
11 UIKit 0x317fa3db <redacted> + 594
12 QuartzCore 0x3147631b <redacted> + 142
13 QuartzCore 0x31471b3f <redacted> + 350
14 QuartzCore 0x314719d1 <redacted> + 16
15 QuartzCore 0x314713e5 <redacted> + 228
16 QuartzCore 0x314711f7 <redacted> + 314
17 UIKit 0x317fd9bf <redacted> + 8270
18 CoreFoundation 0x2ef95fe7 <redacted> + 14
19 CoreFoundation 0x2ef954af <redacted> + 206
20 CoreFoundation 0x2ef93c9f <redacted> + 630
21 CoreFoundation 0x2eefe7a9 CFRunLoopRunSpecific + 524
22 CoreFoundation 0x2eefe58b CFRunLoopRunInMode + 106
23 GraphicsServices 0x33e6b6d3 GSEventRunModal + 138
24 UIKit 0x3185d891 UIApplicationMain + 1136
25 vp516 0x0005effd main + 236
26 libdyld.dylib 0x39c5dab7 <redacted> + 2