Not for me, it doesn't. If I click on the link in the earlier message via my web browser it goes straight to the Roku Channel web page for Simply Irresistible with Sarah Michelle Geller - but if I try to actually play it from there, I get the aforementioned Argentinian film.
If I search for Simply Irresistible via the Search menu option in my Roku 3821's home screen it brings up the Roku viewing options page for the Sarah Michelle Geller version, with the Roku Channel being one of the options. Choosing the Roku Channel option again brings me to the correct Simply Irresistible page, but again, trying to play it from there gets the Argentinian movie.
Roku Community Streaming Expert
I am not a Roku employee, only a user like you. Please, no support questions via private message -- post them publicly to the Community where others may benefit as well.
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Streaming Stick 4K+ 3821 | Streaming Stick+ 3810 | TCL Roku TV 43S245/C107X