shadow to all photos text
increase shadow offset
albums and tags tab bar
fix this error:

*** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '*** -_referenceData64 only defined for abstract class.  Define -[NSTemporaryObjectID_default _referenceData64]!'

hopefully. From quick google, seems like the problem is because the work thread is not created on the same thread where it’s save method got called.