Error when replacing a word in textView

[robece]

Describe the bug
Error when replacing a word in textView.

System.ArgumentOutOfRangeException: "Index was out of range. Must be non-negative and less than or equal to the size of the collection. (Parameter 'startIndex')"
at System.ThrowHelper.ThrowArgumentOutOfRangeException(ExceptionArgument argument, ExceptionResource resource)\n at System.Globalization.CompareInfo.IndexOf(String source, String value, Int32 startIndex, Int32 count, CompareOptions options)\n at Terminal.Gui.TextModel.ReplaceAllText(ustring text, Boolean matchCase, Boolean matchWholeWord, ustring textToReplace)\n at Terminal.Gui.TextView.ReplaceAllText(ustring textToFind, Boolean matchCase, Boolean matchWholeWord, ustring textToReplace)\n at event_generator.Program.ReplaceAll() in /Users/robece/Documents/event-generator/Program.cs:line 507\n at event_generator.Program.<>c.b__46_7() in /Users/robece/Documents/event-generator/Program.cs:816

To Reproduce
Steps to reproduce the behavior:

1. Implement a textView
2. Run the ReplaceAllText method with the following parameters:
   textToFind: hello! hello!
   matchCase: false
   matchWholeWord: false
   textToReplace: hello!

Expected behavior
It should be replacing the text as expected.

Screenshots
If applicable, add screenshots to help explain your problem.

Desktop (please complete the following information):
MacOS (Ventura 13.2.1)
NuGet version 1.10.0

Smartphone (please complete the following information):
Not mobile

Additional context
Add any other context about the problem here.