Prblem in calendar App

Hi community, i'm facing an error with an extended standar app nobody has changed nothing and when i try to use the app this is the error

Uncaught TypeError: Cannot read property 'setVisible' of undefined
    at f.onInit (Component-preload.js?eval:5)
    at p (jquery-dbg.js:497)
    at f.onInit (BaseFullscreenController-dbg.js:61)
    at f.a.fireEvent (EventProvider-dbg.js:229)
    at f.a.fireEvent (Element-dbg.js:593)
    at f.fireAfterInit (ManagedObjectMetadata-dbg.js:426)
    at f.c._initCompositeSupport (View-dbg.js:373)
    at ManagedObject-dbg.js:427
    at f.constructor (ManagedObject-dbg.js:450)
    at f.constructor (Element-dbg.js:99)

this is the app:

this is happend when yo clic on one of those items , what do you recomend ? maybe sap updated some libreries ? be cause it's on the cloud