Implement Insensitive Diacritic Filtering for RadGrid

[Regula]

Hi!

I tried the project in this link: https://www.telerik.com/support/code-library/implement-insensitive-diacritic-filtering-for-radgrid#IRL2f4xltESetWnM-ORejw 
I noticed that if I type more than, for instance, 10 characters like 'oliveiria' the "w3wp.exe" process crashes with a 'System.StackOverflowException'.  
Any clues why this is happening?
Thanks

[Regula]

For example, if you type "aaaaaa"  6 a's it will crash...

[Eyup]

Hello Regula,

 

I've replied to your query in the mentioned Code-Library link. I suggest that we continue our conversation there:
https://www.telerik.com/support/code-library/implement-insensitive-diacritic-filtering-for-radgrid#ENQsBR6DfkqqHAI6W-BVww

 

Regards,
Eyup
Progress Telerik