LiteDB: Unable to cast object of type 'LiteDB.EmptyPage' to type 'LiteDB.HeaderPage'

Closed the app and now it’s happening.

   at LiteDB.PageService.GetPage[T](UInt32 pageID)
   at LiteDB.PageService.NewPage[T](BasePage prevPage)
   at LiteDB.IndexService.AddNode(CollectionIndex index, BsonValue key, Byte level, IndexNode last)
   at LiteDB.LiteEngine.UpdateDocument(CollectionPage col, BsonDocument doc)
   at LiteDB.LiteEngine.<>c__DisplayClass29_0.<Update>b__0(CollectionPage col)
   at LiteDB.LiteEngine.Transaction[T](String collection, Boolean addIfNotExists, Func`2 action)
   at LiteDB.LiteCollection`1.Update(T document)
   at MyAppAsync()
   at System.Threading.Tasks.Task.Execute()