From Play Store
DAVdroid 0.8
Android 4.4
MT7-CL00 (hwmt7)

java.lang.NullPointerException
at at.bitfire.davdroid.resource.LocalAddressBook.populatePostalAddress(LocalAddressBook.java:475)
at at.bitfire.davdroid.resource.LocalAddressBook.populate(LocalAddressBook.java:236)
at at.bitfire.davdroid.resource.LocalCollection.findById(LocalCollection.java:220)
at at.bitfire.davdroid.syncadapter.SyncManager.pushDirty(SyncManager.java:168)
at at.bitfire.davdroid.syncadapter.SyncManager.synchronize(SyncManager.java:50)
at at.bitfire.davdroid.syncadapter.DavSyncAdapter.onPerformSync(DavSyncAdapter.java:146)
at android.content.AbstractThreadedSyncAdapter$SyncThread.run(AbstractThreadedSyncAdapter.java:259