There are nonexistent streets displayed, amidst in the water. In this area exists neither "Whingate", "Main Street" nor "Over Lane", and also not some street looking like Cyrillic characters. near the railroad and near REWE Verwaltung ~400 m south from this point.
Theses wrong streets are only present in a specific zoom level all of a sudden. Please see https://i.imgur.com/5QiocdE.png and https://i.imgur.com/fEEMybs.png