[Xperia Z1 Compact Original Android Development] [GER]Roxxor:
Strange. I do not use Xprivacy. (Xposed is installed though...) Contacts app is not restricted by PrivacyGuard and Documents app is also enabled.

EDIT: Solved it! Gallery is required for cropping! (I had it disabled) I installed another one, but it doesn't replace this function apparently...

Here the log:

I/ActivityManager( 2195): START u0 {act=com.android.camera.action.CROP dat=content://com.android.contacts.files/my_cache/ContactPhoto-IMG_20160821_192741.jpg typ=image/* flg=0x3 (has clip) (has extras)} from uid 10005 on display 0
E/PhotoSelectionHandler(15665): Cannot crop image
E/PhotoSelectionHandler(15665): android.content.ActivityNotFoundException: No Activity found to handle Intent { act=com.android.camera.action.CROP dat=content://com.android.contacts.files/my_cache/ContactPhoto-IMG_20160821_192741.jpg typ=image/* flg=0x3 (has clip) (has extras) }
E/PhotoSelectionHandler(15665):	at android.app.Instrumentation.checkStartActivityResult(Instrumentation.java:1781)
E/PhotoSelectionHandler(15665):	at android.app.Instrumentation.execStartActivity(Instrumentation.java:1618)
E/PhotoSelectionHandler(15665):	at android.app.Activity.startActivityFromFragment(Activity.java:4393)
E/PhotoSelectionHandler(15665):	at android.app.Fragment.startActivityForResult(Fragment.java:1100)
E/PhotoSelectionHandler(15665):	at android.app.Fragment.startActivityForResult(Fragment.java:1084)
E/PhotoSelectionHandler(15665):	at com.android.contacts.editor.ContactEditorFragment$PhotoHandler.startPhotoActivity(ContactEditorFragment.java:2105)
E/PhotoSelectionHandler(15665):	at com.android.contacts.detail.PhotoSelectionHandler.doCropPhoto(PhotoSelectionHandler.java:241)
E/PhotoSelectionHandler(15665):	at com.android.contacts.detail.PhotoSelectionHandler.handlePhotoActivityResult(PhotoSelectionHandler.java:172)
E/PhotoSelectionHandler(15665):	at com.android.contacts.editor.ContactEditorFragment.onActivityResult(ContactEditorFragment.java:1888)
E/PhotoSelectionHandler(15665):	at android.app.Activity.dispatchActivityResult(Activity.java:6240)
E/PhotoSelectionHandler(15665):	at android.app.ActivityThread.deliverResults(ActivityThread.java:3585)
E/PhotoSelectionHandler(15665):	at android.app.ActivityThread.handleSendResult(ActivityThread.java:3632)
E/PhotoSelectionHandler(15665):	at android.app.ActivityThread.access$1400(ActivityThread.java:151)
E/PhotoSelectionHandler(15665):	at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1367)
E/PhotoSelectionHandler(15665):	at android.os.Handler.dispatchMessage(Handler.java:102)
E/PhotoSelectionHandler(15665):	at android.os.Looper.loop(Looper.java:135)
E/PhotoSelectionHandler(15665):	at android.app.ActivityThread.main(ActivityThread.java:5280)
E/PhotoSelectionHandler(15665):	at java.lang.reflect.Method.invoke(Native Method)
E/PhotoSelectionHandler(15665):	at java.lang.reflect.Method.invoke(Method.java:372)
E/PhotoSelectionHandler(15665):	at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:906)
E/PhotoSelectionHandler(15665):	at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:701)
E/PhotoSelectionHandler(15665):	at de.robv.android.xposed.XposedBridge.main(XposedBridge.java:132)
I/ContactLoader(15665): Registering content observer for content://com.android.contacts/contacts/lookup/3672ec693f62a-db24-44b4-bbb1-c365a58550a0..vcf/290
V/RenderScript(15665): Application requested CPU execution