UltraEdit, UltraCompare, UEStudio forums

I think, I've found a bug in search algorithm at all latest releases of UE, including v17.30.0.1002. Example. I have a letter "Я" (Russian code page) and try to find "я" (Match Case check box is OFF), but UE cant find it. The same is if I want to find lower case "я" by using UPPER case "Я" and with ...