New Post: Search query couldn't be processed

I'm not sure what I did. My program was running fine until I upgraded to the latest version (2.0.0.15) and now my search query comes back with "The search query couldn't be processed" error.

var query = string.Format("X-GM-RAW \"{0} -({1})\"",
                            string.Join(" OR ", senders.Select(sendername => "(from:" + sendername + ")").ToArray()),
                            string.Join(" OR ", excludedLabels.Select(label => "(label:" + label + ")").ToArray()));

                        messages = myInbox.Search(query, ImapX.Enums.MessageFetchMode.Basic | ImapX.Enums.MessageFetchMode.GMailExtendedData, 1000); 

STACKTRACE
at ImapX.Folder.SearchMessageIds(String query, Int32 count) in c:\Users\Pavel\Projects\ImapX\ImapX\Folder.cs:line 397
at ImapX.Folder.Search(String query, MessageFetchMode mode, Int32 count) in c:\Users\Pavel\Projects\ImapX\ImapX\Folder.cs:line 422
at ABSConsoleImport.Program.Main(String[] args) in c:\Users\Matt Taylor\Documents\Visual Studio 2012\Projects\ABSConsoleImport\ABSConsoleImport\Program.cs:line 61