In the current implementation, the grids are filtered by the selected stores. Hence, you e.g. may see order 123, but you are not allowed to see order 122. This works when looking at Sales > Orders. But even if you are not allowed to see order 122, you can see it in detail when simply changing the ID in the URL. So you can view any order by entering https://www.store.com/funkyadminname/sales_order/view/order_id/ANY_ORDER_ID/key/YOUR_FORM_KEY/.
This problem definitely exists for orders, but I guess it also exists for most of the other filtered data.
In the current implementation, the grids are filtered by the selected stores. Hence, you e.g. may see order 123, but you are not allowed to see order 122. This works when looking at Sales > Orders. But even if you are not allowed to see order 122, you can see it in detail when simply changing the ID in the URL. So you can view any order by entering https://www.store.com/funkyadminname/sales_order/view/order_id/ANY_ORDER_ID/key/YOUR_FORM_KEY/.
This problem definitely exists for orders, but I guess it also exists for most of the other filtered data.