Could you please give Notepad++ for 32-bit app a look (Fixlet ID 4001269)?
The relevance is showing :
not (x64 of operating system OR ia64 of operating system)
Looks like this line was added more recently.
64-bit OS can have the 32-bit app installed. In my testing, once I remove this piece of relevance, the fixlet becomes relevant across many machines in our environment.