Why does the properties page says the file type is INO file? If I recall it correctly, the file type should be Arduino file.
I've just installed Arduino IDE 2.2.1 for the first time on my PC. Then when I created whatever files with .ino extension, the file was not opened using Arduino IDE by default (white blank file icon).
Then when I assign IDE with .ino file types, I opened properties and saw that the file is INO not Arduino.
