App Market (1.0-1231) bricked on Sandbox

Opening the App Market on our sandbox device is crashing every time. Tried rebooting, some NPE around the featured apps. Not having access to the market makes it quite difficult to develop since the update a few months ago that invalidates debug apps unless they are reinstalled via the market. Our process right now kind of relies on access to it because we have to sync it often.

Stack trace:

09-22 11:18:08.948 1787-1787/? E/AndroidRuntime: FATAL EXCEPTION: main java.lang.NullPointerException at java.util.ArrayList.addAll(ArrayList.java:184) at com.clover.apps.view.FeaturedAppsListAdapter.<init>(FeaturedAppsListAdapter.java:41) at com.clover.apps.view.CarouselContainerAdapter.onBindViewHolder(CarouselContainerAdapter.java:123) at com.clover.apps.view.CarouselContainerAdapter.onBindViewHolder(CarouselContainerAdapter.java:31) at android.support.v7.widget.RecyclerView$Adapter.onBindViewHolder(RecyclerView.java:5453) at android.support.v7.widget.RecyclerView$Adapter.bindViewHolder(RecyclerView.java:5486) at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:4723) at android.support.v7.widget.RecyclerView$Recycler.getViewForPosition(RecyclerView.java:4599) at android.support.v7.widget.LinearLayoutManager$LayoutState.next(LinearLayoutManager.java:1988) at android.support.v7.widget.LinearLayoutManager.layoutChunk(LinearLayoutManager.java:1384) at android.support.v7.widget.LinearLayoutManager.fill(LinearLayoutManager.java:1347) at android.support.v7.widget.LinearLayoutManager.onLayoutChildren(LinearLayoutManager.java:574) at android.support.v7.widget.RecyclerView.dispatchLayoutStep2(RecyclerView.java:3003) at android.support.v7.widget.RecyclerView.onMeasure(RecyclerView.java:2600) at android.view.View.measure(View.java:15518) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4825) at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1404) at android.widget.LinearLayout.measureVertical(LinearLayout.java:695) at android.widget.LinearLayout.onMeasure(LinearLayout.java:588) at android.view.View.measure(View.java:15518) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4825) at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1404) at android.widget.LinearLayout.measureVertical(LinearLayout.java:695) at android.widget.LinearLayout.onMeasure(LinearLayout.java:588) at android.view.View.measure(View.java:15518) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4825) at android.widget.FrameLayout.onMeasure(FrameLayout.java:310) at android.view.View.measure(View.java:15518) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4825) at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1404) at android.widget.LinearLayout.measureVertical(LinearLayout.java:695) at android.widget.LinearLayout.onMeasure(LinearLayout.java:588) at android.view.View.measure(View.java:15518) at android.support.v4.widget.DrawerLayout.onMeasure(DrawerLayout.java:1075) at android.view.View.measure(View.java:15518) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4825) at android.widget.FrameLayout.onMeasure(FrameLayout.java:310) at android.support.v7.internal.widget.ContentFrameLayout.onMeasure(ContentFrameLayout.java:124) at android.view.View.measure(View.java:15518) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4825) at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1404) at android.widget.LinearLayout.measureVertical(LinearLayout.java:695) at android.widget.LinearLayout.onMeasure(LinearLayout.java:588) at android.view.View.measure(View.java:15518) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4825) at android.widget.FrameLayout.onMeasure(FrameLayout.java:310) at android.view.View.measure(View.java:15518) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4825) at android.widget.LinearLayout.measureChildBeforeLayout(LinearLayout.java:1404) at android.widget.LinearLayout.measureVertical(LinearLayout.java:695) at android.widget.LinearLayout.onMeasure(LinearLayout.java:588) at android.view.View.measure(View.java:15518) at android.view.ViewGroup.measureChildWithMargins(ViewGroup.java:4825) at android.widget.FrameLayout.onMeasure(FrameLayout.java:310) at com.android.internal.policy.impl.PhoneWindow$DecorView.onMeasure(PhoneWindow.java:2176) at android.view.View.measure(Vi