[AC-3502] Ui.Picker broken in new alloy in Ti 5.2.1

Opening a popover with a simple picker crashes the app. *[index.js] code to launch popover:* var popover = Alloy.createController('popover').getView(); popover.show({view:$.button1}); *[popover.xml] code* left right I'm a popover --Error-- [ERROR] : Support for setting title on the popover directly is removed in 3.4.2 [ERROR] : 2016-04-13 13:14:04.978 Test4[92251:16271799] -[__NSCFNumber rangeOfCharacterFromSet:]: unrecognized selector sent to instance 0xb0000000000000f5 [ERROR] : The application has crashed with an uncaught exception 'NSInvalidArgumentException'. [ERROR] : Reason: [ERROR] : -[__NSCFNumber rangeOfCharacterFromSet:]: unrecognized selector sent to instance 0xb0000000000000f5 [ERROR] : Stack trace: [ERROR] : [ERROR] : 0 CoreFoundation 0x000000010993ef4d __exceptionPreprocess + 141 [ERROR] : 1 libobjc.A.dylib 0x0000000109311deb objc_exception_throw + 48 [ERROR] : 2 CoreFoundation 0x000000010994758d -[NSObject(NSObject) doesNotRecognizeSelector:] + 205 [ERROR] : 3 CoreFoundation 0x0000000109894f7a ___forwarding___ + 970 [ERROR] : 4 CoreFoundation 0x0000000109894b28 _CF_forwarding_prep_0 + 120 [ERROR] : 5 UIKit 0x0000000106162d8b -[UILabel _contentInsetsFromFonts] + 137 [ERROR] : 6 UIKit 0x0000000106462ed8 -[_UILabelLayer updateContentInsets] + 127 [ERROR] : 7 UIKit 0x0000000106462fc7 -[_UILabelLayer updateContentLayerSize] + 50 [ERROR] : 8 UIKit 0x0000000106463135 -[_UILabelLayer layoutSublayers] + 25 [ERROR] : 9 QuartzCore 0x00000001083b6bd0 _ZN2CA5Layer16layout_if_neededEPNS_11TransactionE + 366 [ERROR] : 10 QuartzCore 0x00000001083b6a4e _ZN2CA5Layer28layout_and_display_if_neededEPNS_11TransactionE + 24 [ERROR] : 11 QuartzCore 0x00000001083ab1d5 _ZN2CA7Context18commit_transactionEPNS_11TransactionE + 277 [ERROR] : 12 QuartzCore 0x00000001083d89f0 _ZN2CA11Transaction6commitEv + 508 [ERROR] : 13 UIKit 0x0000000105f3153a _afterCACommitHandler + 174 [ERROR] : 14 CoreFoundation 0x000000010986a9d7 __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 23 [ERROR] : 15 CoreFoundation 0x000000010986a947 __CFRunLoopDoObservers + 391 [ERROR] : 16 CoreFoundation 0x000000010986059b __CFRunLoopRun + 1147 [ERROR] : 17 CoreFoundation 0x000000010985fe98 CFRunLoopRunSpecific + 488 [ERROR] : 18 GraphicsServices 0x000000010ac70ad2 GSEventRunModal + 161 [ERROR] : 19 UIKit 0x0000000105f07676 UIApplicationMain + 171 [ERROR] : 20 Test4 0x0000000103f95516 main + 310 [ERROR] : 21 libdyld.dylib 0x000000010a58492d start + 1 [ERROR] : [ERROR] : 2016-04-13 13:14:04.991 Test4[92251:16271799] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[__NSCFNumber rangeOfCharacterFromSet:]: unrecognized selector sent to instance 0xb0000000000000f5' [ERROR] : *** First throw call stack: [ERROR] : ( [ERROR] : 0 CoreFoundation 0x000000010993ef65 __exceptionPreprocess + 165 [ERROR] : 1 libobjc.A.dylib 0x0000000109311deb objc_exception_throw + 48 [ERROR] : 2 CoreFoundation 0x000000010994758d -[NSObject(NSObject) doesNotRecognizeSelector:] + 205 [ERROR] : 3 CoreFoundation 0x0000000109894f7a ___forwarding___ + 970 [ERROR] : 4 CoreFoundation 0x0000000109894b28 _CF_forwarding_prep_0 + 120 [ERROR] : 5 UIKit 0x0000000106162d8b -[UILabel _contentInsetsFromFonts] + 137 [ERROR] : 6 UIKit 0x0000000106462ed8 -[_UILabelLayer updateContentInsets] + 127 [ERROR] : 7 UIKit 0x0000000106462fc7 -[_UILabelLayer updateContentLayerSize] + 50 [ERROR] : 8 UIKit 0x0000000106463135 -[_UILabelLayer layoutSublayers] + 25 [ERROR] : 9 QuartzCore 0x00000001083b6bd0 _ZN2CA5Layer16layout_if_neededEPNS_11TransactionE + 366 [ERROR] : 10 QuartzCore 0x00000001083b6a4e _ZN2CA5Layer28layout_and_display_if_neededEPNS_11TransactionE + 24 [ERROR] : 11 QuartzCore 0x00000001083ab1d5 _ZN2CA7Context18commit_transactionEPNS_11TransactionE + 277 [ERROR] : 12 QuartzCore 0x00000001083d89f0 _ZN2CA11Transaction6commitEv + 508 [ERROR] : 13 UIKit 0x0000000105f3153a _afterCACommitHandler + 174 [ERROR] : 14 CoreFoundation 0x000000010986a9d7 __CFRUNLOOP_IS_CALLING_OUT_TO_AN_OBSERVER_CALLBACK_FUNCTION__ + 23 [ERROR] : 15 CoreFoundation 0x000000010986a947 __CFRunLoopDoObservers + 391 [ERROR] : 16 CoreFoundation 0x000000010986059b __CFRunLoopRun + 1147 [ERROR] : 17 CoreFoundation 0x000000010985fe98 CFRunLoopRunSpecific + 488 [ERROR] : 18 GraphicsServices 0x000000010ac70ad2 GSEventRunModal + 161 [ERROR] : 19 UIKit 0x0000000105f07676 UIApplicationMain + 171 [ERROR] : 20 Test4 0x0000000103f95516 main + 310 [ERROR] : 21 libdyld.dylib 0x000000010a58492d start + 1 [ERROR] : ) [ERROR] : libc++abi.dylib: terminating with uncaught exception of type NSException *Simply changing the Ti SDK to 5.2.0 in the dropdown in tiapp.xml using the AppC GUI doesn't resolve the issue. * But, if I use CLI "appc use 5.2.0" then app and picker runs fine. If I understand correctly, this points to the new alloy version being the issue.