Change to:Use ahk_class ClassName in WinTitle to identify a window by its window class.
Source: WinTitle & Last Found Window | AutoHotkey v2
Use ahk_class ClassName in WinTitle to identify a window by its case-sensitive window class.
Change to:Use ahk_class ClassName in WinTitle to identify a window by its window class.
Source: WinTitle & Last Found Window | AutoHotkey v2
https://www.autohotkey.com/docs/v2/misc/WinTitle.htm#WinTitleWindow titles are case-sensitive, except when using the i) modifier in a RegEx pattern.