I was able to recreate this. I sent an error report, but basically I went into an existing job then pressed the add a new task button. Chose to add a new database task and chose SQL. Went to the Text tab under the SQL tab and pasted some text. Pressed Ctrl+F and VisualCron crashed. I'm on version 8.2.6.
Error message:
System.IO.FileLoadException: Could not load file or assembly 'Infragistics4.Win.v16.2, Version=16.2.20162.1000, Culture=neutral, PublicKeyToken=7dd5c3163f2cd0cb' or one of its dependencies. The located assembly's manifest definition does not match the assembly reference. (Exception from HRESULT: 0x80131040)
File name: 'Infragistics4.Win.v16.2, Version=16.2.20162.1000, Culture=neutral, PublicKeyToken=7dd5c3163f2cd0cb'
at Alsing.Windows.Forms.SyntaxBox.FindReplaceForm.InitializeComponent()
at Alsing.Windows.Forms.SyntaxBox.FindReplaceForm..ctor(EditViewControl Owner)
at Alsing.Windows.Forms.SyntaxBox.EditViewControl.CreateFindForm()
at Alsing.Windows.Forms.SyntaxBox.EditViewControl.ShowFind()
at Alsing.Windows.Forms.SyntaxBox.EditViewControl.OnKeyDown(KeyEventArgs e)
at System.Windows.Forms.Control.ProcessKeyEventArgs(Message& m)
at System.Windows.Forms.Control.WmKeyChar(Message& m)
at System.Windows.Forms.Control.WndProc(Message& m)
at Alsing.Windows.Forms.BaseControl.WndProc(Message& m)
at System.Windows.Forms.NativeWindow.Callback(IntPtr hWnd, Int32 msg, IntPtr wparam, IntPtr lparam)
WRN: Assembly binding logging is turned OFF.
To enable assembly bind failure logging, set the registry value [HKLM\Software\Microsoft\Fusion!EnableLog] (DWORD) to 1.
Note: There is some performance penalty associated with assembly bind failure logging.
To turn this feature off, remove the registry value [HKLM\Software\Microsoft\Fusion!EnableLog].