I use the latest nuget paquage version 18.104.22.168 and when I use the Search a word with this query:
var res = (from search in twitterCtx.Search where search.Type == SearchType.Search && search.ShowUser
== true && search.IncludeEntities == true && search.ResultType == ResultType.Mixed &&
search.PageSize == rpp && search.SearchLanguage == lang.ToString() && search.Query
== query && search.GeoCode == geoCode select search).Single();
I often get an error which make my WPF app crashes. This is strange because my app contains 3 kind of unhandled error handler but and I have Try-Catch surrounding the query.
 Trace Error: - System.Collections.ListDictionaryInternal::Sequence contains no elements|| at LinqToTwitter.TwitterQueryProvider.Execute[TResult](Expression expression)  at System.Linq.Queryable.Single[TSource](IQueryable`1
This is not happening all the time during all refresh but often.
Hope you can figure out what is going on.
Txs for your help.